{"title":"Maker Store","description":"\u003cp\u003eBrowse our Maker Store collection. Best Price.\u003c\/p\u003e","products":[{"product_id":"adafruit-audio-fx-mini-sound-board-wavogg-trigger-2mb-flash","title":"Adafruit Audio FX Mini Sound Board - WAV\/OGG Trigger - 2MB Flash","description":"\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"panel-collapse collapse in\" id=\"tab-technical-details-content\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eThe Adafruit Mini Sound Board makes it easy to add audio or sound effects to your projects — no Arduino, shield, or coding required. Just press a button and play sound instantly.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u0026lt;\u0026gt;\n\u003cp\u003eWould you like to add audio\/sound effects to your next project, without an Arduino+Shield? Or maybe you don't even know how to use microcontrollers, you just want to make a sound play whenever you press a button. What about something that has to be very small and portable? You are probably feeling a little frustrated: it's been very hard to find a simple, low cost audio effects trigger that is easy to use and does not require any programming\u003c\/p\u003e\n\u003cp\u003eUNTIL NOW!\u003c\/p\u003e\n\u003cp\u003eDon't get me wrong, I love the MP3 Music Maker shield and the Audio FX Sound Board + 2x2W Amp.  And our Wave Shield is a dependable classic.  But you either need an Arduino or they might be a little too big and powerful for your needs.  So after a lot of engineering and tinkering we've come out with the Adafruit MINI Sound Board, the fastest way to add audio effects to a project, with a small footprint. We think this is the best sound board for props and costumes!\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\n\u003cp\u003eThe sound board is designed to be simple: it does not have polyphonic ability, can't play MP3's (MP3 is patented and costs $ to license, so this board uses the similar but not-patented OGG format, there are tons of free converters that will turn an MP3 into OGG), isn't reprogrammable or scriptable, and you can't have any other kind of trigger type. However, there's a good chance the project you want to make will work great.\u003c\/p\u003e\n\u003cp\u003eWe designed this board specifically for people who wanted to make props, costumes, toys, and other small portable projects. Check out the tutorial for all the powering options, you can power from 3-5VDC so a 3xAAA battery pack or a LiPoly battery will work well. You can even use our LiPoly backpack to fit on top for an all-in-one rechargeable effects board.\u003c\/p\u003e\n\u003cp\u003eWe also stock the 16MB version, which you can get here.\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/vECNuQ3y0TQ?si=VXOujQazKNYuF_MN\u0026amp;start=165\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eNo Arduino or other microcontroller required! It is completely stand-alone, just needs a 3 to 5.5VDC battery\u003c\/li\u003e\n\u003cli\u003eSmall - only 1.5\" x 0.9\"\u003c\/li\u003e\n\u003cli\u003eBuilt in storage - yep! You don't even need an SD card, there's 2MB of storage on the board itself. Good for a few minutes of compressed stereo, and maybe half a minute of uncompressed stereo. Double that if you go with mono instead of stereo. If you need more space, we have a 16MB version here\u003c\/li\u003e\n\u003cli\u003eBuilt in Mass Storage USB - Plug any micro USB cable into the Sound Board and your computer, you can drag and drop your files right on as if it were a USB key\u003c\/li\u003e\n\u003cli\u003eCompressed or Uncompressed audio - Go with compressed Ogg Vorbis files for longer audio files, or uncompressed WAV files\u003c\/li\u003e\n\u003cli\u003eHigh Quality Sound - You want 44.1KHz 16 bit stereo? Not a problem! The decoding hardware can handle any bit\/sample rate and mono or stereo\u003c\/li\u003e\n\u003cli\u003e8 Triggers - Connect up to 8 buttons or switches, each one can trigger audio files to play\u003c\/li\u003e\n\u003cli\u003eStereo line out - Right and Left, AC-coupled audio out. Use headphones, powered speakers, or even wire up one of our amplifiers to make loud sounds. We also have a version with built-in stereo speaker amplifier\u003c\/li\u003e\n\u003cli\u003eFive different trigger effects - by changing the name of the files, you can create five different types of triggers which will cover a large range of projects without any programming\u003c\/li\u003e\n\u003cli\u003eControl over UART (9600 Baud) via any microcontroller, we have an Arduino Library for basic control over playback and volume.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat do we mean by trigger effects?\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eBasic Trigger - name the file Tnn.WAV or Tnn.OGG to have the audio file play when the matching trigger pin is connected to ground momentarily\u003c\/li\u003e\n\u003cli\u003eHold Looping Trigger - name the file TnnHOLDL.WAV or .OGG to have the audio play only when the trigger pin is held low, it will loop until the pin is released\u003c\/li\u003e\n\u003cli\u003eLatching Loop Trigger - name the file TnnLATCH.WAV or .OGG to have the audio start playing when the button is pressed momentarily, and repeats until the button is pressed again\u003c\/li\u003e\n\u003cli\u003ePlay Next Trigger - have up to 10 files play one after the other by naming them TnnNEXT0.WAV thru TnnNEXT9.OGG. Will start with #0 and each one on every momentary button press until it gets through all of them, then go back to #0\u003c\/li\u003e\n\u003cli\u003ePlay Random Trigger - just like the Play Next trigger, but will play up to 10 files in random order (TnnRAND0.OGG thru TnnRAND9.OGG) every time the button is pressed momentarily\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDimensions: 38mm x 23mm x 4mm\u003c\/li\u003e\n\u003cli\u003eBoard Weight: 3.6g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDatasheet\u003c\/li\u003e\n\u003cli\u003eTutorial\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x Adafruit Audio FX Mini Sound Board - WAV\/OGG Trigger - 2MB Flash\u003c\/li\u003e\n\u003cli\u003e2x 19-pin headers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":48623653880026,"sku":"ktf1789674722846","price":12.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0824\/8318\/3834\/files\/adafruit-audio-fx-mini-sound-board---wavogg-trigger---2mb-flash_1.jpg?v=1789674727"},{"product_id":"adafruit-tb6612-12a-dcstepper-motor-driver-breakout-board","title":"Adafruit TB6612 1.2A DC\/Stepper Motor Driver Breakout Board","description":"\u003cp\u003e\u003cem\u003e\u003cstrong\u003eThe TB6612 Dual H-Bridge Motor Driver Breakout lets you easily control two DC motors, a single stepper, or two solenoids at up to 1.2 A per channel (3 A peak). Featuring built-in kickback diodes, polarity protection, and 2.7–5 V logic support, it’s perfect for breadboard or perma-proto motor projects without needing a shield or HAT.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u0026lt;\u0026gt;\n\u003cp\u003eSpin two DC motors, step one bi-polar or uni-polar stepper, or fire off two solenoids with 1.2A per channel using the TB6612. These are perhaps better known as \"the drivers in our assembled Adafruit Motorshield or Motor HAT.\" We really like these dual H-bridges, so if you want to control motors without a shield or HAT, these are easy to include on any solderless breadboard or perma-proto.\u003c\/p\u003e\n\u003cp\u003eWe solder on TB6612 onto a breakout board for you here, with a polarity protection FET on the motor voltage input and a pull-up on the \"standby\" enable pin.\u003c\/p\u003e\n\u003cp\u003eEach breakout chip contains two full H-bridges (four half H-bridges). That means you can drive 2–4 solenoids (only two can be active at a time, on opposite bridges), two DC motors bi-directionally, or one stepper motor. Just make sure they're good for 1.2 Amp or less of current, since that's the limit of this chip. They do handle a peak of 3A, but that's just for a short amount of time, like 20 milliseconds. What we like most about this particular driver is that it comes with built-in kick-back diodes internally so you don't have to worry about the inductive kick damaging your project or driver!\u003c\/p\u003e\n\u003cp\u003eThere are two digital inputs per H-bridge (one for each half of the bridge) as well as a PWM input per driver so you can control motor speed. Runs at 2.7V-5V logic. The motor voltage is separate from the logic voltage. Good for motor voltages from 4.5V up to 13.5V! This won't work well for 3V motors.\u003c\/p\u003e\n\u003cp\u003eComes as one assembled and tested breakout plus a small strip of header. You'll need to do some light soldering to attach the header onto the breakout PCB. \u003cstrong\u003eArduino, motors, and power supply not included.\u003c\/strong\u003e Check out our handy tutorial on assembly and wiring!\u003c\/p\u003e\n\u003cp\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/zpkSN83HTk0?si=xXYMYZgDGfxiDOcF\u0026amp;start=496\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCurrent Limit: 1.2A\u003c\/li\u003e\n\u003cli\u003eSize: 27mm x 19mm x 3mm\u003c\/li\u003e\n\u003cli\u003eWeight: 1.8g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDatasheets\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRevision History\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAs of December 5, 2022\u003c\/strong\u003e We have updated this PCB with Adafruit Pinguin to make a lovely and legible silkscreen - you may get the new PCB or the older version with vector fonts - both are identical other than the fancy silkscreen.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x Adafruit TB6612 1.2A DC\/Stepper Motor Driver Breakout Board\u003c\/li\u003e\n\u003cli\u003e1x 16-pin header\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":48623656075482,"sku":"rrw1789674797747","price":5.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0824\/8318\/3834\/files\/adafruit-tb6612-12a-dcstepper-motor-driver-breakout-board_1.jpg?v=1789674802"},{"product_id":"adafruit-9-dof-absolute-orientation-imu-fusion-breakout-bno055","title":"Adafruit 9-DOF Absolute Orientation IMU Fusion Breakout - BNO055","description":"\u003cp\u003e\u003cem\u003e\u003cstrong\u003eThe Bosch 9-DOF IMU combines an accelerometer, gyroscope, and magnetometer on one chip with a built-in Cortex-M0 processor that handles all sensor fusion. It outputs stable 3D orientation data in quaternions, Euler angles, or vectors, eliminating the need for complex maths or timing code — ideal for robotics, motion tracking, and wearables.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u0026lt;\u0026gt;\n\u003cp\u003eIf you've ever ordered and wired up a 9-DOF sensor, chances are you've also realized the challenge of turning the sensor data from an accelerometer, gyroscope and magnetometer into actual \"3D space orientation\"! Orientation is a hard problem to solve. The sensor fusion algorithms (the secret sauce that blends accelerometer, magnetometer and gyroscope data into stable three-axis orientation output) can be mind-numbingly difficult to get right and implement on low-cost real time systems.\u003c\/p\u003e\n\u003cp\u003eBosch is the first company to get this right by taking a MEMS accelerometer, magnetometer and gyroscope and putting them on a single die with a high speed ARM Cortex-M0 based processor to digest all the sensor data, abstract the sensor fusion and real time requirements away, and spit out data you can use in quaternions, Euler angles or vectors.\u003c\/p\u003e\n\u003cp\u003eRather than spending weeks or months fiddling with algorithms of varying accuracy and complexity, you can have meaningful sensor data in minutes thanks to the BNO055 - a smart 9-DOF sensor that does the sensor fusion all on its own!  You can read the data over I2C and Bob's yer uncle.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe BNO055 can output the following sensor data:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAbsolute Orientation (Euler Vector, 100Hz) Three axis orientation data based on a 360° sphere\u003c\/li\u003e\n\u003cli\u003eAbsolute Orientation (Quaternion, 100Hz) Four point quaternion output for more accurate data manipulation\u003c\/li\u003e\n\u003cli\u003eAngular Velocity Vector (100Hz) Three axis of 'rotation speed' in rad\/s\u003c\/li\u003e\n\u003cli\u003eAcceleration Vector (100Hz) Three axis of acceleration (gravity + linear motion) in m\/s^2\u003c\/li\u003e\n\u003cli\u003eMagnetic Field Strength Vector (20Hz) Three axis of magnetic field sensing in micro Tesla (uT)\u003c\/li\u003e\n\u003cli\u003eLinear Acceleration Vector (100Hz) Three axis of linear acceleration data (acceleration minus gravity) in m\/s^2\u003c\/li\u003e\n\u003cli\u003eGravity Vector (100Hz) Three axis of gravitational acceleration (minus any movement) in m\/s^2\u003c\/li\u003e\n\u003cli\u003eTemperature (1Hz) Ambient temperature in degrees Celsius.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003eHandy, right?! So we placed this very nice sensor on its own breakout, complete with 3.3V regulator, logic level shifting for the Reset and I2C pins, an external 32.768KHz crystal (recommended for best performance), and breakouts for some other pins you might find handy. Comes assembled and tested, with a small piece of header. Some soldering is required to attach the header to the breakout PCB, but it's pretty easy work.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBest of all, you can get started in 10 minutes with our handy tutorial on assembly, wiring, CircuitPython \u0026amp; Arduino libraries, and Processing graphical interface, and more!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/EsgKAawwT9A?si=Byn0a0S2veJdAu0R\u0026amp;start=450\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDimensions: 20mm x 27mm x 4mm\u003c\/li\u003e\n\u003cli\u003eHeader holes begin 4mm from the mounting holes\u003c\/li\u003e\n\u003cli\u003eMounting Hole dimensions: 20mm x 12mm apart\u003c\/li\u003e\n\u003cli\u003eUses I2C address 0x28 (default) or 0x29\u003c\/li\u003e\n\u003cli\u003eWeight: 3g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRevision History\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli style=\"list-style-type: none;\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAs of Sep 18, 2023 \u003c\/strong\u003eWe've updated this PCB with Adafruit Pinguin to make a lovely and legible silkscreen - you may get the new PCB or the older version with vector fonts - both are identical other than the fancy silkscreen. \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAs of July 26, 2023\u003c\/strong\u003e We've updated this PCB with Adafruit Pinguin to make a lovely and legible silkscreen - you may get the new PCB or the older version with vector fonts - both are identical other than the fancy silkscreen.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eTutorial and datasheets.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x Adafruit 9-DOF Absolute Orientation IMU Fusion Breakout - BNO055\u003c\/li\u003e\n\u003cli\u003e1x 10-pin header\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":48623656894682,"sku":"tgh1789674819274","price":36.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0824\/8318\/3834\/files\/adafruit-9-dof-absolute-orientation-imu-fusion-breakout---bno055_1.jpg?v=1789674823"},{"product_id":"adafruit-huzzah-esp8266-breakout","title":"Adafruit HUZZAH ESP8266 Breakout","description":"\u003cp\u003e\u003cem\u003e\u003cstrong\u003eThe Adafruit HUZZAH ESP8266 Breakout makes adding Wi-Fi to your project easy and affordable. It’s built around Espressif’s 80 MHz ESP8266 microcontroller with full TCP\/IP stack and Wi-Fi support — both client and access point modes.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u0026lt;\u0026gt;\n\u003cp\u003eAdd Internet to your next project with an adorable, bite-sized Wi-Fi microcontroller, at a price you like! The ESP8266 processor from Espressif is an 80 MHz microcontroller with a full Wi-Fi front-end (both as client and access point) and TCP\/IP stack with DNS support as well. While this chip has been very popular, it's also been very difficult to use. Most of the low-cost modules are not breadboard friendly, don't have an onboard 500mA 3.3V regulator or level shifting, and aren't CE or FCC emitter certified....UNTIL NOW!\u003c\/p\u003e\n\u003cp\u003eOne breakout at the end has an \"FTDI\" pinout so you can plug in an FTDI or console cable to upload software and read\/write debugging information via the UART. When you're done with your coding, remove the cable, and this little module can be embedded into your project box.\u003c\/p\u003e\n\u003cp\u003eEach module comes preloaded with NodeMCU's Lua interpreter (NodeMCU 0.9.5 build 20150318 \/ Lua 5.1.4 to be specific), you can run commands, and 'save' Lua programs directly to the module's Flash using a USB-Serial converter cable. But, if you'd like, you can skip Lua and go direct to using the Arduino IDE. Once you download the ESP8266 core, you can treat it just like a microcontroller+Wi-Fi board, no other processors needed!\u003c\/p\u003e\n\u003cp\u003eEach order comes with one assembled and tested HUZZAH ESP8266 breakout board, and a stick of 0.1\" header that you can solder on and plug the breakout into a breadboard.\u003c\/p\u003e\n\u003cp\u003eA soldering iron, solderless breadboard and solder are required for that and aren't included. \u003cstrong\u003eYou'll really want a USB serial cable\u003c\/strong\u003e such as a USB console cable (good for Windows, not suggested for MacOSX users), FTDI Friend (great for any OS), or FTDI cable (great for any OS)  to upload software to the HUZZAH ESP8266!\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/vmFGIkRKjsk?si=PtbMEDvuYAA4GbHz\u0026amp;start=510\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eReset button,\u003c\/li\u003e\n\u003cli\u003eUser button that can also put the chip into bootloading mode\u003c\/li\u003e\n\u003cli\u003eRed LED you can blink,\u003c\/li\u003e\n\u003cli\u003eLevel shifting on the UART and reset pin,\u003c\/li\u003e\n\u003cli\u003e3.3V out, 500mA regulator (you'll want to assume the ESP8266 can draw up to 250mA, so budget accordingly)\u003c\/li\u003e\n\u003cli\u003eTwo diode-protected power inputs (one for a USB cable, another for a battery) \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eTwo parallel, breadboard-friendly breakouts on either side give you access to:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Analogue input (1.0V max)\u003c\/li\u003e\n\u003cli\u003e9 x GPIO (3.3V logic), which can also be used for I2C or SPI\u003c\/li\u003e\n\u003cli\u003e2 x UART pins\u003c\/li\u003e\n\u003cli\u003e2 x 3-6V power inputs, reset, enable, LDO-disable, 3.3V output\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDatasheet\u003c\/li\u003e\n\u003cli\u003eUsing NodeMCU Lua\u003c\/li\u003e\n\u003cli\u003eArduino IDE Guide\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRevision History\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli style=\"list-style-type: none;\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eAs of May 10, 2023\u003c\/b\u003e\u003cspan\u003e We have\u003c\/span\u003e updated this PCB with Adafruit Pinguin to make a lovely and legible silkscreen - you may get the new PCB or the older version with vector fonts - both are identical other than the fancy silkscreen.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x Adafruit HUZZAH ESP8266 Breakout\u003c\/li\u003e\n\u003cli\u003e1x stick of 0.1\" headers\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":48623656960218,"sku":"gyl1789674823315","price":10.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0824\/8318\/3834\/files\/adafruit-huzzah-esp8266-breakout_1.jpg?v=1789674828"},{"product_id":"powerboost-1000-charger-rechargeable-5v-lipo-usb-boost-1a-1000c","title":"PowerBoost 1000 Charger - Rechargeable 5V Lipo USB Boost @ 1A (1000C)","description":"\u003cp\u003e\u003cem\u003e\u003cstrong\u003eThe Adafruit PowerBoost 1000C is a compact 5V power supply and LiPo charger in one — perfect for portable projects and DIY UPS systems. Powered by a 3.7 V LiIon\/LiPoly battery, it boosts output to a steady 5.2 V DC and supports load sharing, so your project runs even while charging.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u0026lt;\u0026gt;\n\u003cp\u003ePowerBoost 1000C is the perfect power supply for your portable project! With a built-in load-sharing battery charger circuit, you'll be able to keep your power-hungry project running even while recharging the battery! This little DC\/DC boost converter module can be powered by any 3.7V LiIon\/LiPoly battery, and convert the battery output to 5.2V DC for running your 5V projects.\u003c\/p\u003e\n\u003cp\u003eIf you don't need the 1A battery charger, smart load-sharing, or 1A iOS resistors, check out the Powerboost 500C.\u003c\/p\u003e\n\u003cp\u003eLike our popular 5V 1A USB wall adapter, we tweaked the output to be 5.2V instead of a straight-up 5.0V so that there's a little bit of 'headroom' for long cables, high draw, the addition of a diode on the output if you wish, etc. The 5.2V is safe for all 5V-powered electronics like Arduino, Raspberry Pi, or Beagle Bone while preventing icky brown-outs during high current draw because of USB cable resistance.\u003c\/p\u003e\n\u003cp\u003eThe PowerBoost 1000C has at the heart a TPS61090 boost converter from TI. This boost converter chip has some really nice extras such as low battery detection, 2A internal switch, synchronous conversion, excellent efficiency, and 700KHz high-frequency operation.\u003c\/p\u003e\n\u003cp\u003eTo make this even more useful, we stuck a smart load-sharing Lipoly charger on the other side. The charger circuitry is powered from a microUSB jack, and will recharge any 3.7V\/4.2V LiIon or LiPoly battery at 1000mA max rate. There are two LEDs for monitoring the charge rate, a yellow one tells you it's working, a green one lights up when it's done.\u003c\/p\u003e\n\u003cp\u003eSince the built-in battery charger has load-sharing, it will automatically switch over to the USB power when available, instead of continuously charging\/draining the battery. This is more efficient, and lets you charge-and-boost at the same time without any interruption on the output, so it's fine for use as a \"UPS\" (uninterruptible power supply). \u003cstrong\u003ePlease note that this board is designed to be used only with a LiPoly attached, it won't work without a battery.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eJust be aware that the charge rate is 1000mA max, and there's some inefficiency during the boosting stage, so make super sure that the USB adapter you're using to charge with is high quality, can supply 2A and has thick power wires. This one from Adafruit is ideal and has been tested, lower quality ones will not act well due to the voltage drop on the wires or droop on the power supply. This is especially true if you're actually drawing 1000mA out of the PowerBoost 1000C, the MCP73871 maxes out at 1.8A. You do have to always have a LiPo plugged into manage the load spikes, it's not optional!\u003c\/p\u003e\n\u003cp\u003eThis charger-booster is great for powering your robot, Arduino project, single-board-computer such as Raspberry Pi or BeagleBone! Each order comes with one fully assembled and tested PCB and a loose USB A jack. If you are powering your project from USB, solder the USB A jack in (a 3-minute soldering task). If you would like to use a terminal block, pick up a 3.5mm 2pin block here and solder to the output spot where the USB jack would go. Or don't solder anything in for a more compact power pack.\u003c\/p\u003e\n\u003cp\u003eIf you're trying to figure out how much current your project is using, check out the USB voltage meter with OLED display!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease note,\u003c\/strong\u003e you may get an or black JST connector.\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/EsgKAawwT9A?si=NrjRzkehKvyEKCIB\u0026amp;start=800\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSynchronous operation means you can disconnect the output completely by connecting the ENable pin to ground. This will completely turn off the output\u003c\/li\u003e\n\u003cli\u003e2A internal switch (~2.5A peak limiting) means you can get 1000mA+ from a 3.7V LiPoly\/LiIon battery. Just make sure your battery can handle it!\u003c\/li\u003e\n\u003cli\u003eLow battery indicator LED lights up red when the voltage dips below 3.2V, optimized for LiPo\/LiIon battery usage\u003c\/li\u003e\n\u003cli\u003eOnboard 1000mA charge-rate 'iOS' data resistors. Solder in the USB connector and you can plug in any iPad, iPhone or iPod for 1000mA charge rate.\u003c\/li\u003e\n\u003cli\u003eFull breakout for battery in, control pins and power out\u003c\/li\u003e\n\u003cli\u003e90%+ operating efficiency in most cases (see datasheet for efficiency graphs), and low quiescent current: 5mA when enabled and power LED is on, 20uA when disabled (power and low battery LED are off).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDimensions (assembled with USB-A): 23mm x 45mm x 10mm\u003c\/li\u003e\n\u003cli\u003eWeight: 6g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSchematic\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x PowerBoost 1000 Charger - Rechargeable 5V Lipo USB Boost @ 1A - 1000C\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e1x USB A Jack\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":48623657025754,"sku":"gkn1789674828501","price":17.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0824\/8318\/3834\/files\/powerboost-1000-charger---rechargeable-5v-lipo-usb-boost-1a-1000c_1.jpg?v=1789674832"},{"product_id":"microsd-card-breakout-board","title":"MicroSD card breakout board+","description":"\u003cp\u003e\u003cem\u003e\u003cstrong\u003eThis Adafruit microSD breakout includes a 5V–3V regulator (150mA) and proper level shifting, making it compatible with 3.3V and 5V systems. Use 3–4 pins for 2GB+ storage, with an activity LED, push-push socket, mounting holes and Arduino support.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u0026lt;\u0026gt;\n\u003cp\u003eThis Adafruit microSD adapter isn’t just a basic breakout board — it’s designed to be genuinely easy to use and reliable in real projects. It includes an onboard 5V to 3V regulator that can supply up to 150mA, making it suitable even for power-hungry microSD cards. Built-in 3V level shifting means it works smoothly with both 3.3V and 5V systems, and it uses a proper level shifting chip rather than simple resistors for fewer issues and faster read\/write performance.\u003c\/p\u003e\n\u003cp\u003eWith just 3 or 4 digital pins, you can read and write to 2GB+ of storage, and an activity LED lights up whenever the card is being accessed. The push-push socket is positioned, so the card sits slightly over the edge of the PCB, making insertion and removal easy. It also includes four #2 mounting holes for secure installation.\u003c\/p\u003e\n\u003cp\u003eA 0.1\" header is included (unattached), so you can solder it for breadboard use or wire it up however you prefer. Each board is assembled and tested at the Adafruit factory, and it works especially well with Arduino thanks to the available example code and wiring diagrams.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eTo use with an Arduino, connect GND to ground, 5V to 5V, CLK to pin 13, DO to pin 12, DI to pin 11, and CS to pin 10. Then you can use the Arduino IDE's SD library which supports FAT and FAT32 SD cards. For details on getting started, check out the detailed tutorial.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"row\"\u003e\n\u003ch2 class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003eSpecifications\u003c\/h2\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\n\u003cul\u003e\n\u003cli\u003eDimensions (without 0.1\" header)\n\u003cul\u003e\n\u003cli\u003eLength: 31.85mm\u003c\/li\u003e\n\u003cli\u003eWidth: 25.4mm\u003c\/li\u003e\n\u003cli\u003eHeight: 3.75mm\u003c\/li\u003e\n\u003cli\u003eWeight: 3.43g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDatasheet\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x MicroSD card breakout board+\u003c\/li\u003e\n\u003cli\u003e1x 8-pin header\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":48623658762458,"sku":"yos1789674874788","price":6.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0824\/8318\/3834\/files\/microsd-card-breakout-board_1.jpg?v=1789674879"},{"product_id":"adafruit-bmp280-i2c-or-spi-barometric-pressure-altitude-sensor-stemma-qt","title":"Adafruit BMP280 I2C or SPI Barometric Pressure \u0026 Altitude Sensor (STEMMA QT)","description":"\u003cp\u003eBosch has stepped up their game with their new BMP280 sensor, an environmental sensor with temperature, barometric pressure that is the next generation upgrade to the BMP085\/BMP180\/BMP183. This sensor is great for all sorts of weather sensing and can even be used in both I2C and SPI!\u003c\/p\u003e\n\u003cp\u003eThis precision sensor from Bosch is the best low-cost, precision sensing solution for measuring barometric pressure with ±1 hPa absolute accuracy, and temperature with ±1.0°C accuracy. Because pressure changes with altitude and the pressure measurements are so good, you can also use it as an altimeter with  ±1 meter accuracy.\u003c\/p\u003e\n\u003cp\u003eThe BMP280 is the next generation of sensors from Bosch and is the upgrade to the BMP085\/BMP180\/BMP183 - with a low altitude noise of 0.25m and the same fast conversion time. It has the same specifications but can use either I2C or SPI. For simple easy wiring, go with I2C. If you want to connect a bunch of sensors without worrying about I2C address collisions, go with SPI.\u003c\/p\u003e\n\u003cp\u003eNice sensor right? So we made it easy for you to get right into your next project. The surface-mount sensor is soldered onto a custom-made PCB in the\u003cstrong\u003e \u003c\/strong\u003eSTEMMA QT\u003cstrong\u003e \u003c\/strong\u003eform factor, making them easy to interface with. The STEMMA QT connectors on either side are compatible with the SparkFun Qwiic I2C connectors. This allows you to make solderless connections between your development board and the BMP280 or to chain it with a wide range of other sensors and accessories using a compatible cable.\u003cspan\u003e \u003c\/span\u003eQT Cable is \u003cstrong\u003enot\u003c\/strong\u003e included, but we have a variety in the shop.\u003c\/p\u003e\n\u003cp\u003eWe’ve of course broken out all the pins to standard headers and added a voltage regulator and level shifting to allow you to use it with either 3.3V or 5V systems such as the Metro M4 or Arduino Uno respectively.\u003c\/p\u003e\n\u003cp\u003eWe even wrote up a nice tutorial with wiring diagrams, schematics, libraries, and examples to get you running in 10 minutes!\u003cspan\u003e \u003c\/span\u003eMake sure to check the tutorial for example code for Arduino and CircuitPython, pinouts, assembly, wiring, downloads, and more!\u003c\/p\u003e\n\u003cdiv class=\"panel-collapse collapse in\" id=\"tab-technical-details-content\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-12 col-md-12 col-sm-12 col-xs-12\"\u003e\n\u003cp\u003e\u003cstrong\u003eRevision History:\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eAs of November 2022\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003e– we've updated this PCB with Adafruit Pinguin to make a lovely and legible silkscreen - you may get the new PCB or the older version with vector fonts - both are identical other than the fancy silkscreen. Additionally, this sensor breakout may come with black or tan STEMMA QT connectors. They work the same!\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAs of July 2, 2020, \u003c\/strong\u003ewe've updated this sensor to be STEMMA QT compatible - that means there's now an easy way to plug and play this sensor without any soldering! The physical shape has changed but the pinout is identical to the non-QT earlier version.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eDimensions: 19.2mm x 17.9mm x 2.9mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWeight: 1.3g\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePrimary Guide\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cul id=\"product-files\"\u003e\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":48623659188442,"sku":"aad1789674897151","price":8.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0824\/8318\/3834\/files\/adafruit-bmp280-i2c-or-spi-barometric-pressure-altitude-sensor-stemma-qt_1.jpg?v=1789674901"},{"product_id":"adafruit-bme280-i2c-or-spi-temperature-humidity-pressure-sensor-stemma-qt","title":"Adafruit BME280 I2C or SPI Temperature Humidity Pressure Sensor (STEMMA QT)","description":"\u003cp\u003e\u003cem\u003e\u003cstrong\u003eThe BME280 measures temperature, humidity and barometric pressure with high accuracy, and can also act as an altimeter. This breakout supports I2C or SPI and includes a 3.3V regulator, level shifting, and STEMMA QT\/Qwiic connectors for easy solderless wiring.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u0026lt;\u0026gt;\n\u003cp\u003eBosch’s BME280 is a compact environmental sensor that measures temperature, barometric pressure, and humidity, making it a great choice for indoor monitoring and weather-style projects. It supports both I2C and SPI, so you can choose simple wiring with I2C or use SPI when you want to avoid I2C address conflicts.\u003c\/p\u003e\n\u003cp\u003eIt offers excellent accuracy for a low-cost sensor, measuring humidity to ±3%, barometric pressure to ±1 hPa absolute accuracy, and temperature to ±1.0°C. 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The board uses the STEMMA QT form factor, with connectors compatible with SparkFun Qwiic, allowing quick solderless connections or easy sensor chaining with a suitable cable.\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/rTpK7DnhXqg?si=ja7A1Uhk1KdVEmR-\u0026amp;start=44\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDimensions: 25.2mm x 18.0mm x 4.6mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRevision History\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAs of Sep 18, 2023 – we've updated this PCB with Adafruit Pinguin to make a lovely and legible silkscreen - you may get the new PCB or the older version with vector fonts - both are identical other than the fancy silkscreen.\u003c\/li\u003e\n\u003cli\u003eAs of Nov 11, 2020 we've updated this sensor to be STEMMA QT compatible - that means there's now an easy way to plug-and-play this sensor without any soldering! The physical shape has changed, but the pinout is identical to the non-QT earlier version.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDocuments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x Adafruit BME280 I2C or SPI Temperature Humidity Pressure Sensor\u003c\/li\u003e\n\u003cli\u003e1x 8-pin header\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv id=\"tab-technical-details-content\" class=\"panel-collapse collapse in\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-12 col-md-12 col-sm-12 col-xs-12\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cul id=\"product-files\"\u003e\u003c\/ul\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":48623659516122,"sku":"usr1789674903139","price":12.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0824\/8318\/3834\/files\/adafruit-bme280-i2c-or-spi-temperature-humidity-pressure-sensor-stemma-qt_1.jpg?v=1789674907"},{"product_id":"st-link-stm8stm32-v2-compatible-programmer-emulator","title":"ST-Link STM8\/STM32 v2 Compatible Programmer \u0026 Emulator","description":"\u003cp\u003e\u003cstrong\u003eThis ST-Link-Compatible Programmer \u0026amp; Debugger provides a compact USB tool for programming and debugging STM8 and STM32 microcontrollers, with 5V and regulated 3.3V power outputs included.\u003c\/strong\u003e\u003c\/p\u003e\n\u0026lt;\u0026gt;\n\u003cp\u003eExplore new microcontroller worlds with an \u003cstrong\u003eST-Link-Compatible Programmer \u0026amp; Emulator \/ Debugging dongle\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThis little USB stick contains a microcontroller with the code for ST's classic programmer\/emulator for \u003cstrong\u003eSTM8 \u003c\/strong\u003eand \u003cstrong\u003eSTM32 \u003c\/strong\u003ebit processors. Since STM's are so common, this tool will come in handy whenever you encounter them. You can even get \u003cstrong\u003e5V \u003c\/strong\u003eand regulated \u003cstrong\u003e3.3V\u003c\/strong\u003e power!\u003c\/p\u003e\n\u003cp\u003eComes with one USB stick and a couple pieces of female-female jumpers. You may want to peruse our jumper selection if you need more or different sizes.\u003c\/p\u003e\n\u003cp\u003eWe wired it up to an ST32F205 and ran ST-Link, and worked great! You can even \u003cstrong\u003eupdate the firmware\u003c\/strong\u003e on the dongle as necessary, it has a DFU bootloader (we unplugged\/re-plugged it from USB to kick off the DFU process)\u003c\/p\u003e\n\u003cp\u003eFor tons more details and for drivers and software, check out ST's page on the ST-Link\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease note: \u003c\/strong\u003eThis includes a genuine STM32F103C8T6. These USB sticks come in a variety of different colours.  We're unable to control the colour you receive.\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/fL1g-vKtyAM?si=KYo1n532iOVbwTey\u0026amp;start=90\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eST-Link compatible programmer and emulator for STM8 and STM32 microcontrollers\u003c\/li\u003e\n\u003cli\u003eUSB dongle format for portable debugging and programming\u003c\/li\u003e\n\u003cli\u003eIncludes genuine STM32F103C8T6 microcontroller\u003c\/li\u003e\n\u003cli\u003eProvides 5V and regulated 3.3V power outputs\u003c\/li\u003e\n\u003cli\u003eComes with female-female jumper wires\u003c\/li\u003e\n\u003cli\u003eDFU bootloader for firmware updates via USB\u003c\/li\u003e\n\u003cli\u003eCompatible with ST-Link software and drivers\u003c\/li\u003e\n\u003cli\u003eTested and verified working with STM32F205\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eUSB stick dimensions: 54mm x 20mm x 9mm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eWires Length: 200mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x ST-Link STM8\/STM32 v2 Compatible Programmer \u0026amp; Emulator\u003c\/li\u003e\n\u003cli\u003e4x 200mm wires\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":48623659647194,"sku":"fjj1789674915240","price":13.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0824\/8318\/3834\/files\/st-link-stm8stm32-v2-compatible-programmer-emulator_1.jpg?v=1789674919"},{"product_id":"thermocouple-amplifier-max31855-breakout-board-max6675-upgrade","title":"Thermocouple Amplifier MAX31855 breakout board (MAX6675 upgrade)","description":"\u003cp\u003e\u003cem\u003e\u003cstrong\u003eThis Adafruit MAX31855K thermocouple breakout adds cold-junction compensation and easy digital interfacing for K-type thermocouples, with onboard 3.3V regulation, level shifting, and included terminal block + headers. Replaces the discontinued MAX6675, but isn’t pin or code compatible.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u0026lt;\u0026gt;\n\u003cp\u003eThermocouples are extremely sensitive, so they need a proper amplifier with cold-junction compensation to give accurate readings. The Adafruit MAX31855K handles all of this for you, and it’s easy to connect to almost any microcontroller — even if your board doesn’t have an analogue input.\u003c\/p\u003e\n\u003cp\u003eThis breakout includes the MAX31855K chip, along with a built-in 3.3V regulator, 10µF bypass capacitors, and level shifting circuitry, all assembled and tested. It also comes with a 2-pin terminal block for connecting your thermocouple, plus a pin header so you can plug it straight into a breadboard or perfboard. It pairs perfectly with a 1m K-type thermocouple.\u003c\/p\u003e\n\u003cp\u003eIf you need support for other thermocouple types, there’s also a Universal MAX31856 amplifier board, which can be configured in the Arduino sketch to work with a wide range of thermocouples.\u003c\/p\u003e\n\u003cp\u003eNew: this version now uses the MAX31855K instead of the MAX6675, allowing a wider temperature measurement range. Please note that the MAX31855 is not pin-compatible or drop-in code compatible with the MAX6675. Adafruit provides Arduino libraries for both, but if you’re upgrading an older MAX6675 project, you’ll need to adjust your design and code. 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Select channels by writing a byte to address 0x70 (adjustable to 0x77). Stack up to 8 multiplexers for 64 devices.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u0026lt;\u0026gt;\n\u003cp\u003eFound the perfect I2C sensor, then hit the classic problem: the address is fixed, so you can’t use two of the same sensors on the same SDA\/SCL lines. That’s exactly what the TCA9548A 1-to-8 I2C multiplexer is for.\u003c\/p\u003e\n\u003cp\u003eThis handy Adafruit board lets you connect up to 8 I2C devices with the same address to a single microcontroller by acting as a gatekeeper. You simply select which channel you want to talk to, and the multiplexer routes all I2C traffic to that set of pins.\u003c\/p\u003e\n\u003cp\u003eThe multiplexer itself sits at I2C address 0x70, but it can be changed to any address from 0x70 to 0x77. To switch channels, you write a single byte to choose the output port, and from then on, any I2C packets are sent to that selected channel. 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The TCA9548A is 3V and 5V compliant, so it works with either logic level.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease note,\u003c\/strong\u003e You may get an or black JST connector.\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/o_QivoOFjuM?si=VS-INhMPThesQtk1\u0026amp;start=352\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eWeight: 1.8g\u003c\/li\u003e\n\u003cli\u003eDimensions: 30.6mm x 17.6mm x 2.7mm\u003c\/li\u003e\n\u003cli\u003eSelectable I2C address 0x70-0x77\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDocuments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x TCA9548A I2C Multiplexer\u003c\/li\u003e\n\u003cli\u003e2x 16-pin headers\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":48623661154522,"sku":"geu1789674961297","price":5.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0824\/8318\/3834\/files\/tca9548a-i2c-multiplexer_1.jpg?v=1789674967"},{"product_id":"thermocouple-type-k-glass-braid-insulated-k","title":"Thermocouple Type-K Glass Braid Insulated (K)","description":"\u003cp\u003e\u003cstrong\u003eThis K-Type Thermocouple with Glass Braid measures air and surface temperatures up to 500°C, with a heat-resistant fibreglass covering and a 1-metre cable for high-temperature applications.\u003c\/strong\u003e\u003c\/p\u003e\n\u0026lt;\u0026gt;\n\u003cp\u003eThermocouples are best used for measuring temperatures that can go above 100 °C.\u003c\/p\u003e\n\u003cp\u003eThis is a \u003cstrong\u003ebare wires bead-probe\u003c\/strong\u003e which can measure \u003cstrong\u003eair or surface temperatures\u003c\/strong\u003e. Most inexpensive thermocouples have a vinyl covering which can melt at around 200 °C, this one uses a \u003cstrong\u003efiberglass braid\u003c\/strong\u003e so it can be used in\u003cstrong\u003e high temperature\u003c\/strong\u003e measurements such as heaters and ovens. There's a small piece of heat shrink on the end to keep the fiberglass from fraying. \u003cstrong\u003eIf you're using at \u0026gt;250°C temperatures, simply remove it with a small blade\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eBest used with a thermocouple amplifier such as the MAX31855, AD8495 or MAX31856.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease note: \u003c\/strong\u003ewe seem to have gotten a few thermocouples that have the red and yellow wires colour-coded wrong. It will not damage the thermocouple or sensor if the wires are connected backwards, but temperature readings will go the 'wrong way' so if you find that the temperature is dropping when you heat up the sensor, try flipping the wires!\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eK type thermocouple with glass over-braiding\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eGood up to 500 °C (900 °F)!\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eColour-coded wires\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e1 meter long (a little more than 3 feet)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eLength: 1m\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eThickness: 1.45mm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eWeight: 7.18g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eTutorial\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x Thermocouple Type-K Glass Braid Insulated (K)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":48623661252826,"sku":"znm1789674968797","price":9.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0824\/8318\/3834\/files\/thermocouple-type-k-glass-braid-insulated-k_1.jpg?v=1789674973"},{"product_id":"tiny-thermal-receipt-printer-ttl-serial-usb","title":"Tiny Thermal Receipt Printer - TTL Serial \/ USB","description":"\u003cp\u003eAdd a \u003cem\u003ereally small\u003c\/em\u003e printer to any microcontroller project with this very cute thermal printer. 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The 33' long, 2.25\" wide Thermal Paper Roll in our store works perfectly!\u003c\/p\u003e\n\u003cp\u003eWe have quite a few sizes of embeddable thermal printers, larger ones can hold more paper in the bay, but are of course larger. All are identical 'code wise', although some have slightly different baud rates. Check out our full range of thermal printers!\u003c\/p\u003e\n\u003cp\u003eYou will also need a 5 to 9V regulated power supply, that can provide 1.5A or more during the high-current print - our 5V 2A switching power supply will work very nicely. You'll need to give that external power if you are using USB for power, you cannot power it over the USB cable.\u003c\/p\u003e\n\u003cp\u003eWe really like this printer because its easy to make \u003cstrong\u003eBold, \u003c\/strong\u003eunderline, inverted text, variable line spacing, left\/center\/right justification, barcodes in 11 standard formats with adjustable height, and even \u003cstrong\u003ecustom bitmap graphics.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOf course, we wouldn't leave you with a datasheet and a \"good luck!\" - Our friends over at Adafruit have a full tutorial and matching Arduino library (inactive but still works) that demonstrates the following:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePrinting with small, medium and large text\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBold \u003c\/strong\u003e and underline text\u003c\/li\u003e\n\u003cli\u003eInverted text\u003c\/li\u003e\n\u003cli\u003eVariable line spacing\u003c\/li\u003e\n\u003cli\u003eLeft, center and right justification\u003c\/li\u003e\n\u003cli\u003eBarcodes in the following standard formats: \u003cstrong\u003eUPC A, UPC E, EAN13, EAN8, CODE39, I25, CODABAR, CODE93, CODE128, CODE11\u003c\/strong\u003e and \u003cstrong\u003eMSI\u003c\/strong\u003e - with adjustable barcode height\u003c\/li\u003e\n\u003cli\u003eCustom monochrome bitmap graphics!\u003c\/li\u003e\n\u003cli\u003eHow to include a QR code\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIf you're using the built-in USB chip instead of TTL serial, you can use our Python example code\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote: This isn't a retail-level, professional printer! The print quality is legible but not always consistent in contrast. It's for fun projects for makers, not something to run a business with!\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eTechnical Details\u003c\/h2\u003e\n\u003cdiv class=\"panel-collapse collapse in\" id=\"tab-technical-details-content\"\u003e\n\u003cul\u003e\n\u003cli\u003eRequires ~2.25\" wide paper roll\u003c\/li\u003e\n\u003cli\u003ePaper roll diameter: ≤ 30mm\u003c\/li\u003e\n\u003cli\u003ePaper roll length: 33'\u003c\/li\u003e\n\u003cli\u003ePower Voltage: 5~9V\u003c\/li\u003e\n\u003cli\u003eConnectors: 9600 baud TTL or USB\u003c\/li\u003e\n\u003cli\u003e\nWindows XP\/Vista\/7\/8 or MacOS X 10.9 to 10.11 PL2303 USB drivers. Newer Mac drivers available @ Prolific\n\u003c\/li\u003e\n\u003cli\u003ePrinting Speed: 25-70mm\/s\u003c\/li\u003e\n\u003cli\u003eResolution: 8 dots\/mm. 384 dots\/line\u003c\/li\u003e\n\u003cli\u003eBarcode support: EAN13, EAN8, Code39, Code93, Code128, ITF, Codebar, UPC-A, UPC-E, QRCode, PDF417\u003c\/li\u003e\n\u003cli\u003eColour: Black\u003c\/li\u003e\n\u003cli\u003ePrinter Dimensions: 58mm x 82mm x 44.3mm \/ 2.3\" x 3.2\" x 1.7\"\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul id=\"product-files\"\u003e\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"The Pi Hut","offers":[{"title":"Default Title","offer_id":48623662825690,"sku":"cfs1789675015923","price":39.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0824\/8318\/3834\/files\/tiny-thermal-receipt-printer---ttl-serial-usb_1.jpg?v=1789675019"},{"product_id":"mini-push-pull-solenoid-5v","title":"Mini Push-Pull Solenoid - 5V","description":"\u003cp\u003e\u003cstrong\u003eThis Mini Push-Pull Solenoid provides compact linear movement from a 20mm body, with a captive armature and built-in return spring that automatically resets when power is removed.\u003c\/strong\u003e\u003c\/p\u003e\n\u0026lt;\u0026gt;\n\u003cp\u003eSolenoids are basically electromagnets: they are made of a \u003cstrong\u003ecoil of copper\u003c\/strong\u003e wire with an \u003cstrong\u003earmature \u003c\/strong\u003e(a slug of metal) in the middle. When the coil is energized, the slug is pulled into the centre of the coil. This makes the solenoid able to pull (from one end) or push (from the other).\u003c\/p\u003e\n\u003cp\u003eThis solenoid in particular is\u003cstrong\u003e very small,\u003c\/strong\u003e with a \u003cstrong\u003e20mm \u003c\/strong\u003elong body and a 'captive' armature with a return spring. This means that when activated with \u003cstrong\u003e~5VDC\u003c\/strong\u003e, the solenoid moves, and then the voltage is removed it springs back to the original position, which is quite handy.\u003c\/p\u003e\n\u003cp\u003e Many lower-cost solenoids are only push-type or only pull-type and may not have a captive armature (it'll fall out!) or don't have a return spring. This one even has nice \u003cstrong\u003emounting tabs\u003c\/strong\u003e, it's a great all-purpose solenoid.\u003c\/p\u003e\n\u003cp\u003eThere is also a slightly bigger small push-pull solenoid and a huge large push-pull solenoid in the store!\u003c\/p\u003e\n\u003cp\u003eTo drive a solenoid you \u003cstrong\u003ewill need a power transistor and a protection diode\u003c\/strong\u003e, check this diagram for how to wire it to an Arduino or other microcontroller. You will need a fairly good power supply to drive a solenoid, as a lot of current will rush into the solenoid to charge up the electro-magnet, about \u003cstrong\u003e1 Amp\u003c\/strong\u003e, so be careful of trying to power\/activate from a computer's USB.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBreadboard, wires and microcontroller not included. \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/_B7R5KaJ0iM?si=xbbzEcNz0OOAgR6Z\u0026amp;start=219\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCompact 20mm body length electromagnetic solenoid\u003c\/li\u003e\n\u003cli\u003eCaptive armature with return spring for push-pull action\u003c\/li\u003e\n\u003cli\u003eOperates at approximately 5VDC\u003c\/li\u003e\n\u003cli\u003eIntegrated mounting tabs for easy installation\u003c\/li\u003e\n\u003cli\u003ePulls and pushes depending on activation and release\u003c\/li\u003e\n\u003cli\u003eRequires power transistor and protection diode for microcontroller control\u003c\/li\u003e\n\u003cli\u003eDraws approximately 1 Amp at full activation\u003c\/li\u003e\n\u003cli\u003eRequires dedicated power supply (not suitable for USB power)\u003c\/li\u003e\n\u003cli\u003eAll-purpose solenoid for general applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eRated Voltage: 5V\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCurrent (at DC 5V): 1.1A\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDC Resistance: 4.5 ± 5% Ω\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eThrow (at DC 5V): 3mm \/ 80g\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLead Length: ~57mm \/ 2.2\"\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eWeight: 12.6g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x Mini Push-Pull Solenoid - 5V\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBreadboard, wires and microcontroller not included. \u003c\/strong\u003e\u003c\/p\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":48623663841498,"sku":"qha1789675044558","price":4.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0824\/8318\/3834\/files\/mini-push-pull-solenoid---5v_1.jpg?v=1789675049"},{"product_id":"adafruit-feather-m0-adalogger","title":"Adafruit Feather M0 Adalogger","description":"\u003cp\u003e\u003cem\u003e\u003cstrong\u003eAdafruit Feather M0 Adalogger pairs a powerful Cortex-M0 processor with built-in microSD storage, USB, and LiPo charging—ideal for compact, portable data logging projects.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u0026lt;\u0026gt;\n\u003cp\u003eFeather is Adafruit’s lightweight, portable development board family—thin, compact, and designed to make battery-powered projects easy. Built as a consistent platform for mobile microcontroller designs, Feather combines USB connectivity, LiPo support, and a familiar layout across the range.\u003c\/p\u003e\n\u003cp\u003eThe Adafruit Feather M0 Adalogger is Adafruit’s all-in-one Cortex-M0 datalogger (or data reader). It’s based on the Feather M0 and adds a built-in microSD cardholder, making it ready for logging or reading large amounts of data straight away.\u003c\/p\u003e\n\u003cp\u003eAt the heart of the board is the ATSAMD21G18 ARM Cortex-M0, running at 48 MHz with 3.3 V logic—the same processor used in the Arduino Zero. It offers a generous 256 KB of Flash (eight times more than an ATmega328 or ATmega32u4) and 32 KB of RAM (sixteen times more). Native USB support is built into the chip, providing USB-to-serial programming and debugging without the need for an external FTDI-style converter.\u003c\/p\u003e\n\u003cp\u003eFor portable use, the Feather M0 Adalogger includes a JST connector for 3.7 V lithium polymer batteries and onboard battery charging. You can run the board directly from the micro USB connector, from a battery, or seamlessly switch between the two when USB power is available. The battery voltage is routed through a resistor divider to an analogue pin, allowing you to monitor charge levels and detect when a recharge is needed.\u003c\/p\u003e\n\u003cp\u003eThe extra board space is used to add practical datalogging features:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMicroSD cardholder for reading and writing large amounts of data\u003c\/li\u003e\n\u003cli\u003eGreen LED on pin #8 for status indication or debugging\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe board comes fully assembled and tested, with a USB bootloader pre-installed for easy use with the Arduino IDE. Header pins are included but not soldered. \u003cstrong\u003eLiPo battery,\u003cspan\u003e \u003c\/span\u003emicroSD card,\u003cspan\u003e \u003c\/span\u003ebreadboard, JST cable and USB cable are not included.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/bPdk_wjup2k?si=R3uStA74DXdAxvza\u0026amp;start=556\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eATSAMD21G18 @ 48MHz with 3.3V logic\/power\u003c\/li\u003e\n\u003cli\u003e256KB of FLASH + 32KB of RAM\u003c\/li\u003e\n\u003cli\u003eNo EEPROM\u003c\/li\u003e\n\u003cli\u003e3.3V regulator with 500mA peak current output\u003c\/li\u003e\n\u003cli\u003eUSB native support, comes with USB bootloader and serial port debugging\u003c\/li\u003e\n\u003cli\u003eYou also get tons of pins - 20 GPIO pins\u003c\/li\u003e\n\u003cli\u003eHardware Serial, hardware I2C, hardware SPI support\u003c\/li\u003e\n\u003cli\u003e8 x PWM pins\u003c\/li\u003e\n\u003cli\u003e10 x analogue inputs\u003c\/li\u003e\n\u003cli\u003e1 x 10-bit analogue output (DAC)\u003c\/li\u003e\n\u003cli\u003eBuilt in 100mA lipoly charger with charging status indicator LED\u003c\/li\u003e\n\u003cli\u003ePin #13 red LED for general purpose blinking\u003c\/li\u003e\n\u003cli\u003ePower\/enable pin\u003c\/li\u003e\n\u003cli\u003e4 mounting holes\u003c\/li\u003e\n\u003cli\u003eReset button\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMeasures 51mm x 23mm x 8mm without headers\u003c\/li\u003e\n\u003cli\u003eWeight - 5.3 grams\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRevision History\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAs of Aug 8, 2023\u003c\/strong\u003e – we've updated this PCB with Adafruit Pinguin to make a lovely and legible silkscreen - you may get the new PCB or the older version with vector fonts - both are identical other than the fancy silkscreen.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDatasheet\u003c\/li\u003e\n\u003cli\u003eTutorial\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x Adafruit Feather M0 Adalogger\u003c\/li\u003e\n\u003cli\u003e2x 16-pin headers\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":48623664496858,"sku":"rbf1789675062126","price":17.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0824\/8318\/3834\/files\/adafruit-feather-m0-adalogger_1.jpg?v=1789675065"},{"product_id":"adafruit-feather-huzzah-with-esp8266-loose-headers","title":"Adafruit Feather HUZZAH with ESP8266 - Loose Headers","description":"\u003cp\u003e\u003cem\u003e\u003cstrong\u003eThe Adafruit Feather HUZZAH ESP8266 is a compact Wi-Fi development board with fast USB programming, built-in battery charging, and full Arduino IDE support—perfect for portable IoT projects.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u0026lt;\u0026gt;\n\u003cp\u003eFeather is Adafruit’s lightweight, portable development board platform—thin, powerful, and designed to make battery-powered projects easy. The Adafruit Feather HUZZAH ESP8266 brings Wi-Fi into the Feather ecosystem, combining an ESP8266 module with built-in USB support and battery charging in a single, ready-to-use board.\u003c\/p\u003e\n\u003cp\u003eAt its core is the ESP8266 Wi-Fi microcontroller, running at 80 MHz with 3.3 V logic. This chip integrates a Tensilica processor and a complete Wi-Fi stack, making it an excellent choice for Internet-connected projects and IoT development. Programming is straightforward using the Arduino IDE, and the board also comes preloaded with the NodeMCU Lua interpreter for those who prefer Lua-based development.\u003c\/p\u003e\n\u003cp\u003eFor fast and reliable programming, the Feather HUZZAH uses a SiLabs CP2104 USB-to-Serial converter, capable of upload speeds up to 921600 baud. Auto-reset is built in, so there’s no need to manually toggle pins or press reset buttons. Compared to common alternatives like the CH340, the CP2104 offers better driver support and stable operation at high speeds.\u003c\/p\u003e\n\u003cp\u003eDesigned with portability in mind, the board includes a connector for 3.7 V lithium polymer batteries and onboard battery charging. It can run directly from the micro-USB connector, or switch automatically to USB power when available while recharging the battery. This makes it ideal for projects that need to move seamlessly between desk and field use.\u003c\/p\u003e\n\u003cp\u003eEach Feather HUZZAH ESP8266 comes fully assembled and tested, with headers included so you can solder them on and plug the board straight into a breadboard. \u003cstrong\u003eLiPo battery and USB cable are not included\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/KK-TJ4ovy2Y?si=aYehU_Y1qJ1Nk5Hg\u0026amp;start=6\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eESP8266 @ 80MHz with 3.3V logic\/power\u003c\/li\u003e\n\u003cli\u003e4MB of FLASH (32 MBit)\u003c\/li\u003e\n\u003cli\u003eBuilt in WiFi 802.11 b\/g\/n\u003c\/li\u003e\n\u003cli\u003e3.3V regulator with 500mA peak current output\u003c\/li\u003e\n\u003cli\u003eCP2104 USB-Serial converter onboard with 921600 max baudrate for speedy uploading\u003c\/li\u003e\n\u003cli\u003eAuto-reset support for getting into bootload mode before firmware upload\u003c\/li\u003e\n\u003cli\u003e9 x GPIO pins - can also be used as I2C and SPI\u003c\/li\u003e\n\u003cli\u003e1 x analogue inputs 1.0V max\u003c\/li\u003e\n\u003cli\u003eBuilt-in 100mA LiPoly charger with charging status indicator LED, can also cut a trace to disable the charger\u003c\/li\u003e\n\u003cli\u003ePin #0 red LED for general purpose blinking. Pin #2 blue LED for bootloading debug \u0026amp; general purpose blinking\u003c\/li\u003e\n\u003cli\u003ePower\/enable pin\u003c\/li\u003e\n\u003cli\u003e4 mounting holes\u003c\/li\u003e\n\u003cli\u003eReset button\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e22.8mm x 51mm x 7.2mm\u003c\/li\u003e\n\u003cli\u003eWeight: 6.1g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRevision History\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAs of June 14, 2024\u003c\/strong\u003e - We updated this PCB with Adafruit Pinguin to make a lovely and legible silkscreen. You may get the new PCB or the older version with vector fonts; both are identical other than the fancy silkscreen.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAs of Oct 30, 2020 \u003c\/strong\u003e- we've revised the ESP8266 Feather to revision code G, and now has a better power selection circuit and will not back-power USB if a battery is plugged in!\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDatasheet\u003c\/li\u003e\n\u003cli\u003eTutorial\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x Adafruit Feather HUZZAH with ESP8266\u003c\/li\u003e\n\u003cli\u003e2x 16-pin headers\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":48623666954458,"sku":"cjc1789675116878","price":13.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0824\/8318\/3834\/files\/adafruit-feather-huzzah-with-esp8266---loose-headers_1.jpg?v=1789675144"},{"product_id":"neopixel-jewel-7-x-5050-rgbw-led-w-integrated-drivers-natural-white-4500k","title":"NeoPixel Jewel - 7 x 5050 RGBW LED w\/ Integrated Drivers (Natural White - 4500K)","description":"\u003cp\u003e\u003cem\u003e\u003cstrong\u003eThe NeoPixel Jewel RGBW (Natural White) packs seven ultra-bright, individually addressable LEDs into an elegant round board, delivering vibrant colour and balanced white light from a single control pin.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u0026lt;\u0026gt;\n\u003cp\u003eBe the belle of the ball with the NeoPixel Jewel RGBW — a compact, elegant lighting board designed for striking visual effects. This version features Natural White RGBW LEDs, combining red, green, blue, and a dedicated white channel for more balanced and versatile lighting. The Jewel is also available in Warm White, Cool White, and classic RGB variants.\u003c\/p\u003e\n\u003cp\u003eEach NeoPixel is “split” into two sections: the familiar RGB LED, and a white LED with a yellow phosphor. When unlit, it resembles an egg yolk; when powered, it delivers extremely bright output with 8-bit PWM control per channel, providing 32-bit colour depth per LED. This makes it ideal for projects that need vivid colour effects alongside clean white illumination.\u003c\/p\u003e\n\u003cp\u003eSeven 5050-sized (5 × 5 mm) smart RGBW NeoPixels are mounted on a beautifully round PCB with mounting holes and a fully chainable layout. Despite its compact size, the Jewel can be expanded easily — multiple boards can be linked together and controlled from a single microcontroller pin. Each LED includes an integrated driver chip with approximately 18 mA constant-current drive, ensuring consistent colour even if the supply voltage varies. No external resistors are required, keeping designs neat and simple. Power is supplied at 5 V DC, with a supported range of 4–7 V.\u003c\/p\u003e\n\u003cp\u003eNeoPixels use an 800 kHz single-wire protocol, which requires precise timing. The built-in PWM runs at around 400 Hz, which works well for most applications, though some flicker may be visible if the LEDs are moving. For applications requiring smoother motion, DotStar LEDs offer a higher PWM rate.\u003c\/p\u003e\n\u003cp\u003eThe Jewel boards are fully chainable, with data passed from one board to the next over a single data line. Because the protocol is timing-sensitive, a real-time microcontroller is required, such as an AVR, Arduino, PIC, or mbed. Linux-based systems and interpreted microcontrollers are not suitable. An 8 MHz or faster processor is recommended. The LEDs are supported by the Adafruit NeoPixel Arduino library, with additional ports available for other platforms.\u003c\/p\u003e\n\u003cp\u003eEach unit is supplied as a fully assembled and tested round PCB with 7 individually addressable RGBW LEDs, ready to add elegant lighting to your project.\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/VixZ1GFgksg?si=G-ld_0WOCc28rfGZ\u0026amp;start=298\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDiameter: 22.95mm\u003c\/li\u003e\n\u003cli\u003eWeight: 1.4g\u003c\/li\u003e\n\u003cli\u003eMay ship either WS2812B or SK6812-based LEDs. They are the same brightness, colour and protocol\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRevision History\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAs of May 18, 2023\u003c\/strong\u003e - You may get a NeoPixel Jewel with either WS2812B LEDs or SKC6812 LEDs; they are the same protocol and brightness. However, the SKC are more reliable and handle accidental over-volting a little better!\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eWS2812 Datasheet\u003c\/li\u003e\n\u003cli\u003eSK6812 Datasheet\u003c\/li\u003e\n\u003cli\u003eTutorial\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x NeoPixel Jewel - 7 x 5050 RGBW LED w\/ Integrated Drivers - Natural White - 4500K\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":48623667740890,"sku":"own1789675169458","price":5.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0824\/8318\/3834\/files\/neopixel-jewel---7-x-5050-rgbw-led-w-integrated-drivers-natural-white---4500k_1.jpg?v=1789675173"},{"product_id":"adafruit-lis3dh-triple-axis-accelerometer-2g4g8g16g","title":"Adafruit LIS3DH Triple-Axis Accelerometer (+-2g\/4g\/8g\/16g)","description":"\u003cp\u003e\u003cem\u003e\u003cstrong\u003eThe Adafruit LIS3DH Accelerometer Breakout packs low-power consumption, flexible I2C\/SPI connectivity, and advanced motion detection into a compact, STEMMA QT-ready board—perfect for wearables, motion sensing, and battery-powered projects.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u0026lt;\u0026gt;\n\u003cp\u003eThe Adafruit LIS3DH is one of the most popular low-power, triple-axis accelerometers around—and for good reason. It’s affordable, reliable, and packed with features you’d normally expect from much higher-end sensors, which is why it shows up so often in commercial products.\u003c\/p\u003e\n\u003cp\u003eIt provides three-axis acceleration sensing with 10-bit resolution, and supports selectable measurement ranges of ±2g, ±4g, ±8g, and ±16g, making it suitable for everything from gentle motion sensing to more dynamic movement tracking. Communication is flexible, with support for both I2C (with two selectable addresses) and SPI, and an interrupt output is available for responsive, event-driven designs.\u003c\/p\u003e\n\u003cp\u003eThe LIS3DH offers data rates from 1 Hz up to 5 kHz, while keeping power consumption extremely low—as little as 2 µA for the chip itself. Built-in features such as tap and double-tap detection, orientation sensing, and free-fall detection make it ideal for wearables, motion-activated projects, and battery-powered devices. It also includes three extra ADC inputs, which can be read over I2C for added flexibility.\u003c\/p\u003e\n\u003cp\u003eTo make integration easy, this breakout board includes a 3.3 V regulator and logic level shifting, so it can be safely used with both 3.3 V and 5 V systems such as Raspberry Pi, Feather boards, or Arduino Uno—no external level shifter required. All pins are broken out to standard 0.1\" headers, and four mounting holes are provided for secure installation.\u003c\/p\u003e\n\u003cp\u003eThe board is built in the STEMMA QT form factor, with connectors on both sides that are fully compatible with SparkFun Qwiic cables. This allows quick, solder-free connections or easy chaining with other I2C sensors and accessories (\u003cstrong\u003eQT cable not included\u003c\/strong\u003e).\u003c\/p\u003e\n\u003cp\u003eEach board comes assembled and tested, and includes a strip of 0.1\" header pins for breadboard or perfboard use.\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/Pifmr0MBioU?si=2LHLpNmXs2UauuMQ\u0026amp;start=87\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eWeight: 1.5g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRevision History\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAs of August 21, 2020 we've updated this sensor to be STEMMA QT compatible - that means there's now an easy way to plug-and-play this sensor without any soldering! The physical shape and pinout has changed a little!\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDatasheet\u003c\/li\u003e\n\u003cli\u003eTutorial\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x Adafruit LIS3DH Triple-Axis Accelerometer (+-2g\/4g\/8g\/16g)\u003c\/li\u003e\n\u003cli\u003e1x 16-pin header\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":48623669346522,"sku":"yqs1789675215322","price":4.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0824\/8318\/3834\/files\/adafruit-lis3dh-triple-axis-accelerometer--2g4g8g16g_1.jpg?v=1789675219"},{"product_id":"adafruit-parts-pal","title":"Adafruit Parts Pal","description":"\u003cp\u003e\u003cstrong\u003eThe Adafruit Parts Pal is a beginner-friendly electronics kit packed with essential components like LEDs, transistors, switches, and op-amps—ideal for prototyping and learning through hands-on projects.\u003c\/strong\u003e\u003c\/p\u003e\n\u0026lt;\u0026gt;\n\u003cp\u003eLEDs and passives and transistors and switches and op-amps oh my! The Adafruit Parts Pal is the \u003cstrong\u003eultimate companion for an\u003c\/strong\u003e \u003cstrong\u003eentry-level maker learning electronics\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThis kit is your friend whenever you need to build up a project. It contains many of our most \u003cstrong\u003epopular components and prototyping parts\u003c\/strong\u003e all wrapped up in one parts pack so you can open up and dig right in.\u003c\/p\u003e\n\u003cp\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/9d7kSD90Nyw?si=rv2_cp-F7l6jqEfs\u0026amp;start=179\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eEntry-level electronics learning kit\u003c\/li\u003e\n\u003cli\u003eContains LEDs, passive components, transistors, switches, and op-amps\u003c\/li\u003e\n\u003cli\u003ePopular prototyping components included\u003c\/li\u003e\n\u003cli\u003eReady-to-use parts pack for building projects\u003c\/li\u003e\n\u003cli\u003eIdeal for makers and hobbyists\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eThermistor\n\u003cul\u003e\n\u003cli\u003eResistance at 25 degrees C: 10K +- 1%\u003c\/li\u003e\n\u003cli\u003eB25\/50 = 3950+- 1%\u003c\/li\u003e\n\u003cli\u003eThermal time constant \u0026lt;= 15 seconds\u003c\/li\u003e\n\u003cli\u003eThermistor temperature range -55 °C to 125 °C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDatasheets\u003c\/li\u003e\n\u003cli\u003e\nTLC555\n\u003cul\u003e\n\u003cli\u003eLM358\u003c\/li\u003e\n\u003cli\u003ePN2222A\u003c\/li\u003e\n\u003cli\u003eMPS2907A\u003c\/li\u003e\n\u003cli\u003eLD1117\u003c\/li\u003e\n\u003cli\u003eL7805CV\u003c\/li\u003e\n\u003cli\u003eElectrolytic Capacitor\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRevision History\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAs of July 20\u003c\/strong\u003e, 2016 we now include an LM358 dual opamp!\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x Adafruit Parts Pal kit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eKit Contains the following:\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePrototyping:\n\u003cul\u003e\n\u003cli\u003e1x - Storage box with latch\u003c\/li\u003e\n\u003cli\u003e1x - Half-size breadboard\u003c\/li\u003e\n\u003cli\u003e20x - Male\/male jumper wires - 3\" (75mm)\u003c\/li\u003e\n\u003cli\u003e10x - Male\/male jumper wires - 6\" (150mm)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eLEDs:\n\u003cul\u003e\n\u003cli\u003e5x - 5mm Diffused green LEDs\u003c\/li\u003e\n\u003cli\u003e5x - 5mm Diffused red LEDs\u003c\/li\u003e\n\u003cli\u003e1x - 10mm Diffused Common-Anode RGB LED\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eCapacitors:\n\u003cul\u003e\n\u003cli\u003e10x - 1.0uF Ceramic capacitors\u003c\/li\u003e\n\u003cli\u003e10x - 0.1uF Ceramic capacitors\u003c\/li\u003e\n\u003cli\u003e10x - 0.01uF Ceramic capacitors\u003c\/li\u003e\n\u003cli\u003e5x - 10uF 50V Electrolytic capacitors\u003c\/li\u003e\n\u003cli\u003e5x - 100uF 16V Electrolytic capacitors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eResistors:\n\u003cul\u003e\n\u003cli\u003e10x - 560 ohm 5% axial resistors\u003c\/li\u003e\n\u003cli\u003e10x - 1K ohm 5% axial resistors\u003c\/li\u003e\n\u003cli\u003e10x - 10K ohm 5% axial resistors\u003c\/li\u003e\n\u003cli\u003e10x - 47K ohm 5% axial resistors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eSemiconductors:\n\u003cul\u003e\n\u003cli\u003e5x - 1N4001 Diodes\u003c\/li\u003e\n\u003cli\u003e5x - 1N4148 Signal Diodes\u003c\/li\u003e\n\u003cli\u003e5x - NPN Transistor PN2222 TO-92\u003c\/li\u003e\n\u003cli\u003e5x - PNP Transistor PN2907 TO-92\u003c\/li\u003e\n\u003cli\u003e2x - 5V 1.5A Linear voltage regulator - 7805 TO-220\u003c\/li\u003e\n\u003cli\u003e1x - 3.3V 800mA Linear voltage regulator - LD1117-3.3 TO-220\u003c\/li\u003e\n\u003cli\u003e1x - TLC555 wide-voltage range, low-power 555 Timer\u003c\/li\u003e\n\u003cli\u003e1x - LM358 Dual operational Amplifier\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eSensors:\n\u003cul\u003e\n\u003cli\u003e1x - Photocell\u003c\/li\u003e\n\u003cli\u003e1x - Thermistor (Breadboard version)\u003c\/li\u003e\n\u003cli\u003e1x - Vibration sensor switch\u003c\/li\u003e\n\u003cli\u003e1x - 10K Breadboard trim potentiometer\u003c\/li\u003e\n\u003cli\u003e1x - 1K Breadboard trim potentiometer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eMechanical:\n\u003cul\u003e\n\u003cli\u003e1x - Piezo buzzer\u003c\/li\u003e\n\u003cli\u003e5x - 6mm Tactile switches\u003c\/li\u003e\n\u003cli\u003e3x - SPDT slide switches\u003c\/li\u003e\n\u003cli\u003e1x - 40-pin Break-away male header strip\u003c\/li\u003e\n\u003cli\u003e1x - 40-pin female header strip\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":48623671279834,"sku":"uic1789675274330","price":16.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0824\/8318\/3834\/files\/adafruit-parts-pal_1.jpg?v=1789675279"},{"product_id":"adafruit-rfm95w-lora-radio-transceiver-breakout-868-or-915-mhz-radiofruit","title":"Adafruit RFM95W LoRa Radio Transceiver Breakout - 868 or 915 MHz (RadioFruit)","description":"\u003cp\u003e\u003cstrong\u003eThe RFM95W LoRa 900MHz Radio Module enables long-range wireless communication with LoRa modulation, offering up to +20dBm output, SPI interfacing, and kilometre-scale data transmission for microcontroller projects.\u003c\/strong\u003e\u003c\/p\u003e\n\u0026lt;\u0026gt;\n\u003cp\u003e\"You see, wire telegraph is a kind of a very, very long cat.  You pull his tail in New York and his head is meowing in Los Angeles.  Do you understand this? And radio operates exactly the same way: you send signals here, they receive them there.  The only difference is that there is no cat.\"\u003c\/p\u003e\n\u003cp\u003eSending data over long distances is like magic, and now you can be a magician with this range of powerful and easy-to-use radio modules. Sure, sometimes you want to talk to a computer (a good time to use WiFi) or perhaps communicate with a Phone (choose Bluetooth® Low Energy!) but what if you want to send data very far? Most WiFi, Bluetooth®, Zigbee and other wireless chipsets use 2.4GHz, which is great for high speed transfers. If you aren't so concerned about streaming a video, you can use a lower license-free frequency such as 433 or 900 MHz. You can't send data as fast but you can send data a lot farther.'\u003c\/p\u003e\n\u003cp\u003eAlso, these Adafruit packet radios are simpler than WiFi or BLE, you don't have to associate, pair, scan, or worry about connections. All you do is send data whenever you like, and any other modules tuned to that same frequency (and, with the same encryption key) will receive. The receiver can then send a reply back. The modules do packetization, error correction and can also auto-retransmit so its not like you have worry about everything but less power is wasted on maintaining a link or pairing.\u003c\/p\u003e\n\u003cp\u003eThese modules are great for use with Arduinos or other microcontrollers, say if you want a sensor node network or transmit data over a campus or town. The trade off is you need two or more radios, with matching frequencies. WiFi and BT, on the other hand, are commonly included in computers and phones.\u003c\/p\u003e\n\u003cp\u003eThese radio modules come in four variants (two modulation types and two frequencies) The RFM69's are easiest to work with, and are well known and understood. The LoRa radios are exciting and more powerful but also more expensive.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThis is the 900 MHz radio version\u003c\/strong\u003e, which can be used for either \u003cstrong\u003e868MHz or 915MHz\u003c\/strong\u003e transmission\/reception - the exact radio frequency is determined when you load the software since it can be tuned around dynamically. We also carry a 433 MHz version here. These are +20dBm LoRa packet radios that have a special radio modulation that is \u003cstrong\u003enot compatible with the RFM69s\u003c\/strong\u003e but can go much much farther. They can easily go \u003cstrong\u003e2 Km\u003c\/strong\u003e line of sight using simple wire antennas, or up to \u003cstrong\u003e20Km\u003c\/strong\u003e with directional antennas and settings tweaking's\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePacket radio with ready-to-go Arduino libraries\u003c\/li\u003e\n\u003cli\u003eUses the license-free ISM band: \"European ISM\" @ 868MHz or \"American ISM\" @ 915MHz\u003c\/li\u003e\n\u003cli\u003eUse a simple wire antenna or spot for uFL or SMA radio connector\u003c\/li\u003e\n\u003cli\u003eSX1276 LoRa® based module with SPI interface\u003cbr\u003e+5 to +20 dBm up to 100 mW Power Output Capability (power output selectable in software)\u003c\/li\u003e\n\u003cli\u003e~100mA peak during +20dBm transmit, ~30mA during active radio listening.\u003c\/li\u003e\n\u003cli\u003eRange of approx. 2Km, depending on obstructions, frequency, antenna and power output\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAll radios are sold individually and can only talk to radios of the same part number. E.g. RFM69 900 MHz can only talk to RFM69 900 MHz, LoRa 433 MHz can only talk to LoRa 433, etc.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEach radio comes with some header, a \u003cstrong\u003e3.3V voltage regulator\u003c\/strong\u003e and level shifter that can handle 3-5V DC power and logic so you can use it with \u003cstrong\u003e3V or 5V devices\u003c\/strong\u003e. Some soldering is required to attach the header. You will need to cut and solder on a small piece of wire (any solid or stranded core is fine) in order to create your antenna. Optionally you can pick up a uFL or SMA edge-mount connector and attach an external duck.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThis is the 900 MHz radio version, which can be used for either 868MHz or 915MHz transmission\/reception.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePlease note: The exact radio frequency is determined when you load the software since it can be tuned around dynamically.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAntenna's not included.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/RUyTLhZyDr8?si=rK4Gd0UCCrv6qVXc\u0026amp;start=248\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eLoRa packet radio with SX1276 module and SPI interface\u003c\/li\u003e\n\u003cli\u003e900 MHz frequency (868MHz or 915MHz selectable via software)\u003c\/li\u003e\n\u003cli\u003e+5 to +20 dBm power output (selectable in software), up to 100 mW\u003c\/li\u003e\n\u003cli\u003eApproximately 2 km range with simple wire antenna; up to 20 km with directional antennas\u003c\/li\u003e\n\u003cli\u003eLicense-free ISM band operation\u003c\/li\u003e\n\u003cli\u003e~100mA peak current during +20dBm transmit; ~30mA during active listening\u003c\/li\u003e\n\u003cli\u003eIncludes 3.3V voltage regulator and level shifter for 3-5V logic compatibility\u003c\/li\u003e\n\u003cli\u003eReady-to-use Arduino libraries available\u003c\/li\u003e\n\u003cli\u003eSupports uFL or SMA connectors for external antennas\u003c\/li\u003e\n\u003cli\u003eNo pairing or association required; send data to any radio on same frequency with matching encryption key\u003c\/li\u003e\n\u003cli\u003eBuilt-in packetization, error correction, and auto-retransmit capability\u003c\/li\u003e\n\u003cli\u003eHeader and basic components included; soldering required\u003c\/li\u003e\n\u003cli\u003eOnly compatible with other LoRa 900 MHz modules\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eProduct Dimensions: \u003cspan\u003e29mm x 25mm x 4mm\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWeight: 3.1g\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eRevision History\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eAs of November 22, 2022\u003c\/strong\u003e – we've updated this PCB with Adafruit Pinguin to make a lovely and legible silkscreen - you may get the new PCB or the older version with vector fonts - both are identical other than the fancy silkscreen.\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eAs of June 24, 2022\u003c\/strong\u003e - This board may come with a different regulator than AP2112K due to parts shortages. The regulator can provide at least 500mA.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eResources\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eDatasheets\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTutorial\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003ePackage Contents\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e1x Adafruit RFM95W LoRa Radio Transceiver Breakout - 868 or 915 MHz (RadioFruit)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1x Header Strip\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAntenna's not included.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":48623673835738,"sku":"cxt1789675355585","price":18.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0824\/8318\/3834\/files\/adafruit-rfm95w-lora-radio-transceiver-breakout---868-or-915-mhz-radiofruit_1.jpg?v=1789675360"},{"product_id":"adafruit-rfm69hcw-transceiver-radio-breakout-433-mhz-radiofruit","title":"Adafruit RFM69HCW Transceiver Radio Breakout - 433 MHz (RadioFruit)","description":"\u003cp\u003e\u003cstrong\u003eThe RFM69HCW 433MHz Radio Module is a long-range packet radio for microcontrollers, offering up to +20dBm output, AES-128 encryption, auto-retransmit, and simple SPI interfacing for reliable wireless data links.\u003c\/strong\u003e\u003c\/p\u003e\n\u0026lt;\u0026gt;\n\u003cp\u003e\"You see, wire telegraph is a kind of a very, very long cat.  You pull his tail in New York and his head is meowing in Los Angeles.  Do you understand this? And radio operates exactly the same way: you send signals here, they receive them there.  The only difference is that there is no cat.\"\u003c\/p\u003e\n\u003cp\u003eSending data over long distances is like magic, and now you can be a magician with this range of powerful and easy-to-use radio modules. Sure, sometimes you want to talk to a computer (a good time to use WiFi) or perhaps communicate with a Phone (choose Bluetooth® Low Energy!) but what if you want to send data very far? Most WiFi, Bluetooth®, Zigbee and other wireless chipsets use 2.4GHz, which is great for high speed transfers. If you aren't so concerned about streaming a video, you can use a lower license-free frequency such as 433 or 900 MHz. You can't send data as fast but you can send data a lot farther.'\u003c\/p\u003e\n\u003cp\u003eAlso, these Adafruit packet radios are simpler than WiFi or BLE, you don't have to associate, pair, scan, or worry about connections. All you do is send data whenever you like, and any other modules tuned to that same frequency (and, with the same encryption key) will receive. The receiver can then send a reply back. The modules do packetization, error correction and can also auto-retransmit so its not like you have worry about everything but less power is wasted on maintaining a link or pairing.\u003c\/p\u003e\n\u003cp\u003eThese modules are great for use with Arduinos or other microcontrollers, say if you want a sensor node network or transmit data over a campus or town. The trade off is you need two or more radios, with matching frequencies. WiFi and BT, on the other hand, are commonly included in computers and phones.\u003c\/p\u003e\n\u003cp\u003eThese radio modules come in four variants (two modulation types and two frequencies) The \u003cstrong\u003eRFM69's are easiest to work with\u003c\/strong\u003e, and are well known and understood. The LoRa radios are exciting and more powerful but also more expensive.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThis module is the RFM69HCW in 433 MHz version\u003c\/strong\u003e! We also carry a 900 MHz version here. These are +20dBm FSK packet radios that have a lot of nice extras in them such as encryption and auto-retransmit. They can go at least\u003cstrong\u003e 500 meters\u003c\/strong\u003e line of sight using simple wire antennas, probably up to \u003cstrong\u003e5Km \u003c\/strong\u003ewith directional antennas and settings tweaking's\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSX1231 based module with SPI interface\u003c\/li\u003e\n\u003cli\u003e+13 to +20 dBm up to 100 mW Power Output Capability (power output selectable in software)\u003c\/li\u003e\n\u003cli\u003e50mA (+13 dBm) to 150mA (+20dBm) current draw for transmissions, ~30mA during active radio listening.\u003c\/li\u003e\n\u003cli\u003eRange of approx. 500 meters, depending on obstructions, frequency, antenna and power output\u003c\/li\u003e\n\u003cli\u003eCreate multipoint networks with individual node addresses\u003c\/li\u003e\n\u003cli\u003eEncrypted packet engine with AES-128\u003c\/li\u003e\n\u003cli\u003ePacket radio with ready-to-go Arduino libraries\u003c\/li\u003e\n\u003cli\u003eUses the amateur or license-free ISM band (ITU \"Europe\" license-free ISM or ITU \"American\" amateur with limitations)\u003c\/li\u003e\n\u003cli\u003eUse a simple wire antenna or spot for uFL or SMA radio connector\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAll radios are sold individually and can only talk to radios of the same part number. E.g. RFM69 900 MHz can only talk to RFM69 900 MHz, LoRa 433 MHz can only talk to LoRa 433, etc.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEach radio comes with some header, a \u003cstrong\u003e3.3V voltage regulator\u003c\/strong\u003e and level shifter that can handle \u003cstrong\u003e3-5V DC\u003c\/strong\u003e power and logic so you can use it with \u003cstrong\u003e3V or 5V devices\u003c\/strong\u003e. Some soldering is required to attach the header. You will need to cut and solder on a small piece of wire (any solid or stranded core is fine) in order to create your antenna. Optionally you can pick up a uFL or SMA edge-mount connector and attach an external duck.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease note: Antenna's not included.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/RUyTLhZyDr8?si=ivV2MJxTjLd6iioL\u0026amp;start=248\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSX1231 based FSK packet radio module with SPI interface\u003c\/li\u003e\n\u003cli\u003e433 MHz frequency (license-free ISM band)\u003c\/li\u003e\n\u003cli\u003e+13 to +20 dBm power output, up to 100 mW (software selectable)\u003c\/li\u003e\n\u003cli\u003e500+ meter range with simple wire antenna; up to 5 km with directional antennas\u003c\/li\u003e\n\u003cli\u003eAES-128 encryption and auto-retransmit capability\u003c\/li\u003e\n\u003cli\u003e50-150 mA transmit current; ~30 mA during active listening\u003c\/li\u003e\n\u003cli\u003eCompatible with 3-5V microcontrollers (Arduino and others)\u003c\/li\u003e\n\u003cli\u003eMultipoint networking with individual node addresses\u003c\/li\u003e\n\u003cli\u003eIncludes 3.3V regulator and level shifter\u003c\/li\u003e\n\u003cli\u003eReady-to-use Arduino libraries available\u003c\/li\u003e\n\u003cli\u003eSupports uFL or SMA connectors for external antennas\u003c\/li\u003e\n\u003cli\u003eSold individually; only communicates with same frequency\/model radios\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eProduct Dimensions: 25.3mm x 29.3mm x 3.5mm\u003c\/li\u003e\n\u003cli\u003eWeight: 3.4g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRevision History\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAs of December 5, 2022\u003c\/strong\u003e – we've updated this PCB with Adafruit Pinguin to make a lovely and legible silkscreen - you may get the new PCB or the older version with vector fonts - both are identical other than the fancy silkscreen.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFCC Test Report\u003c\/li\u003e\n\u003cli\u003eDatasheets\u003c\/li\u003e\n\u003cli\u003eTutorial\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x Adafruit RFM69HCW Transceiver Radio Breakout - 433 MHz (RadioFruit)\u003c\/li\u003e\n\u003cli\u003e1x Header Strip\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAntenna's not included.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":48623676293338,"sku":"sou1789675460449","price":10.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0824\/8318\/3834\/files\/adafruit-rfm69hcw-transceiver-radio-breakout---433-mhz-radiofruit_1.jpg?v=1789675464"},{"product_id":"adafruit-drv8871-dc-motor-driver-breakout-board-36a-max","title":"Adafruit DRV8871 DC Motor Driver Breakout Board - 3.6A Max","description":"\u003cp\u003eCrank up your robotics with powerful \u003cstrong\u003eAdafruit DRV8871 motor driver breakout board\u003c\/strong\u003e. This motor driver has a lot of great specs that make it useful for a wide variety of mechatronics. In particular, the simple resistor-set current limiting and auto-magic PWM support make it super easy to use with just about any brushed DC motor.\u003c\/p\u003e\u003cp\u003eCheck out the specs for the DRV8871:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e6.5V to 45V motor power voltage\u003c\/li\u003e\n\u003cli\u003eUp to 5.5V logic level on IN pins\u003c\/li\u003e\n\u003cli\u003e565mΩ Typical RDS(on) (high + low)\u003c\/li\u003e\n\u003cli\u003e3.6A peak current\u003c\/li\u003e\n\u003cli\u003ePWM control\u003c\/li\u003e\n\u003cli\u003eCurrent limiting\/regulation without an inline sense resistor\u003c\/li\u003e\n\u003cli\u003eUndervoltage lockout\u003c\/li\u003e\n\u003cli\u003eOvercurrent protection\u003c\/li\u003e\n\u003cli\u003eThermal shutdown\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUsing it is super simple. Connect your motor to the OUT terminal block. Power the board with 6.5-45VDC power on \u003cstrong\u003eVMotor\u003c\/strong\u003e and provide the H-bridge input control on \u003cstrong\u003eIN1\u003c\/strong\u003e and \u003cstrong\u003eIN2\u003c\/strong\u003e. You can even PWM the inputs and the driver chip will do the right thing.\u003c\/p\u003e\u003cp\u003eYou can set the current limiting with an external resistor \u003cstrong\u003eRlim\u003c\/strong\u003e. We solder in a 30K resistor by default for a ~2A current limit, however you can remove this resistor and\/or solder a resistor over it to change the resistance and change the limit.\u003c\/p\u003e\u003cp\u003eEach order comes with one fully assembled and tested motor driver breakout, two 2-pin terminal blocks and a small strip of header. Some light soldering is required to attach the header and terminal blocks but it's a simple task that can be done with basic soldering equipment.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e The terminal blocks included with your product may be blue or black.\u003c\/p\u003e\u003cp\u003eCheck out our tutorial for wiring diagrams, CAD files, example code and more!\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003ch2\u003eTechnical Details\u003c\/h2\u003e\u003cdiv id=\"tab-technical-details-content\" class=\"panel-collapse collapse in\"\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"col-lg-12 col-md-12 col-sm-12 col-xs-12\"\u003e\n\u003cp\u003eEagleCAD and Fritzing files available in the tutorial\u003c\/p\u003e\n\u003cp\u003eProduct Dimensions: 24.4mm x 20.4mm x 9.7mm \/ 1.0\" x 0.8\" x 0.4\" \u003c\/p\u003e\n\u003cp\u003eProduct Weight: 2.2g \/ 0.1oz \u003c\/p\u003e\n\u003c\/div\u003e \u003c\/div\u003e\n\u003cul id=\"product-files\"\u003e \u003cli\u003e\nDRV8871 Datasheet \u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e \u003c\/div\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":48623678030042,"sku":"rzk1789675527540","price":6.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0824\/8318\/3834\/files\/adafruit-drv8871-dc-motor-driver-breakout-board---36a-max_1.jpg?v=1789675532"},{"product_id":"stickvise-pcb-vise","title":"Stickvise PCB Vise","description":"\u003cp\u003eAre you still looking for that perfect PCB holder? The low profile \u003cstrong\u003ePCB Stickvise \u003c\/strong\u003emight be just the thing you need!\u003c\/p\u003e\u003cp\u003eIn performing the simple task of holding a PCB near table level, the Stickvise is great because your hands can rest directly on the table, allowing you to steady yourself with minimal effort for fine soldering and probing. The Stickvise also fits easily under a microscope and keeps PCBs consistently in focus.\u003c\/p\u003e\u003cp\u003eSet the width slightly smaller than the size of your work-piece, compress the spring, slide your PCB into place, and release the springs. Easy, fast, and repeatable.\u003c\/p\u003e\u003cp\u003eWhile the design is simple, it doesn't limit you and is totally hackable. The nylon jaws that come with the vise hold a PCB 5mm or so from the shaft, giving you clearance for most layouts. If you need something a little taller, there are 3D printable designs on the site for taller jaws, jaws with slots to keep cables out of the way, and even High Temperature PTFE Jaws.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHold your PCB flat -- give your arms a rest! Stickvise is not up in the air, it holds your circuit board flat so you can solder with stability at table level.\u003c\/li\u003e\n\u003cli\u003eSimple design -- No half baked features or gimmicks, Stickvise just holds a circuit board in a simple, intuitive way.\u003c\/li\u003e\n\u003cli\u003eHackable -- have a special application? 3D print custom jaw plates or choose from many more tested mods to make Stickvise work for your application.\u003c\/li\u003e\n\u003cli\u003eComes with one set of standard nylon jaws.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003ch2\u003eTechnical Details\u003c\/h2\u003e\u003cdiv id=\"tab-technical-details-content\" class=\"panel-collapse collapse in\"\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"col-lg-12 col-md-12 col-sm-12 col-xs-12\"\u003e\n\u003cp\u003eStickvise is designed with simple, high quality parts. The jaws are machined, bead blasted and anodized aluminum. The jaw plates are made with insulating Nylon 6\/6. All all other components are metric standard sizes.\u003c\/p\u003e\n\u003cp\u003eProduct Dimensions: 200.0mm x 76.0mm x 25.0mm \/ 7.9\" x 3.0\" x 1.0\" \u003c\/p\u003e\n\u003cp\u003eProduct Weight: 170.0g \/ 6.0oz \u003c\/p\u003e\n\u003c\/div\u003e \u003c\/div\u003e\n\u003cul id=\"product-files\"\u003e \u003cli\u003e\nHolding Capacity \u003c\/li\u003e\n\u003cli\u003e\nOutside Dimensions \u003c\/li\u003e\n\u003cli\u003e\nMounting Specifications \u003c\/li\u003e\n\u003c\/ul\u003e \u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e \u003c\/div\u003e","brand":"Stickvise","offers":[{"title":"Default Title","offer_id":48623678914778,"sku":"glv1789675541883","price":47.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0824\/8318\/3834\/files\/stickvise-pcb-vise_1.jpg?v=1789675568"},{"product_id":"adafruit-drv8833-dcstepper-motor-driver-breakout-board","title":"Adafruit DRV8833 DC\/Stepper Motor Driver Breakout Board","description":"\u003cp\u003eSpin two DC motors or step one bi-polar or uni-polar stepper with up to 1.2A per channel using the DRV8833. This motor driver chip is a nice alternative to the TB6612 driver. Like that chip, you get 2 full H-bridges, but this chip is better for low voltage uses (can run from 2.7V up to 10.8V motor power) and has built in current limiting capability. We set it up for 1A current limiting so you don't get more than 2A per chip, but you can also disable the current limiting, or change it to a different limit!\u003c\/p\u003e\u003cp\u003eWe solder on DRV8833 onto a breakout board for you here, with a polarity protection FET on the motor voltage input. Each breakout chip contains two full H-bridges (four half H-bridges). That means you can drive two DC motors bi-directionally, or one stepper motor. Just make sure they're good for about 1.2 Amp or less of current, since that's the limit of this chip. They do handle a peak of 2A but that's just for a short amount of time, if you turn off the current limiting we set. What we like most about this particular driver is that it comes with built in kick-back diodes internally so you dont have to worry about the inductive kick damaging your project or driver! You also don't have to worry as much about burning out the chip with overdriving since there is current limiting.\u003c\/p\u003e\u003cp\u003eThere's two digital inputs per H-bridge (one for each half of the bridge), you can PWM one of the inputs to control motor speed. Runs at 2.7V-10.8V logic\/motor power. The motor voltage is the same as the logic voltage, but logic voltage from 2.7V or greater will work so no need to worry if you are powering the motors from 9V and using 3.3V logic. For higher voltages, check out the TB6612. For \u003cem\u003emuch\u003c\/em\u003e higher voltages and currents check out the DRV8871!\u003c\/p\u003e\u003cp\u003eComes as one assembled and tested breakout plus a small strip of header. You'll need to do some light soldering to attach the header onto the breakout PCB. Arduino, motors, and power supply not included.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e The terminal block included with your product may be blue or black.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003ch2\u003eTechnical Details\u003c\/h2\u003e\u003cdiv id=\"tab-technical-details-content\" class=\"panel-collapse collapse in\"\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"col-lg-12 col-md-12 col-sm-12 col-xs-12\"\u003e\n\u003cul\u003e\n\u003cli\u003eSize: 26mm x 18mm x 3mm \/ 1.0\" x 0.7\" x 0.1\"\u003c\/li\u003e\n\u003cli\u003eWeight: 1.5g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDatasheets, PCB CAD files, diagrams, Fritzing object and more in the tutorial\u003c\/p\u003e\n\u003c\/div\u003e \u003c\/div\u003e\n\u003cul id=\"product-files\"\u003e \u003c\/ul\u003e \u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e \u003c\/div\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":48623681863898,"sku":"qfl1789675651005","price":5.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0824\/8318\/3834\/files\/adafruit-drv8833-dcstepper-motor-driver-breakout-board_1.jpg?v=1789675655"},{"product_id":"nema-17-stepper-motor-42mm-x-34mm-with-bare-wires","title":"NEMA 17 Stepper Motor - 42mm x 34mm (with bare wires)","description":"\u003cp\u003eThis 42mm x 34mm NEMA 17 bipolar stepper motor is suitable for a range of robotics projects, including CNC, 3D printing and more!\u003c\/p\u003e\n\u003cp\u003eThe motor has 1.8° per step offering a decent holding torque whilst maintaining a smooth motion. It's rated for a max current of 350mA, which makes it suitable for many of the stepper motor drivers we offer.\u003c\/p\u003e\n\u003cp\u003eThe cable has bare ends for manually wiring\/soldering to your project. If you'd prefer a more with connectors more suited for 3D printers and similar applications, check out our other NEMA 17 stepper motors, such as our 42mm x 40mm stepper with cable included.\u003cbr\u003e\u003cbr\u003eThe D-shaft makes it easy to connect to couplers and other hardware.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cdiv class=\"panel-collapse collapse in-md in-lg\" id=\"technical-details\"\u003e\n\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-12 col-md-12 col-sm-12 col-xs-12\"\u003e\n\u003cul\u003e\n\u003cli\u003eDatasheet\u003c\/li\u003e\n\u003cli\u003e200 steps per revolution, 1.8 degrees\u003c\/li\u003e\n\u003cli\u003eNEMA 17 Bipolar stepper motor\u003c\/li\u003e\n\u003cli\u003e4-wire,\u003c\/li\u003e\n\u003cli\u003e42mm square body\u003c\/li\u003e\n\u003cli\u003e31mm square mounting holes, 3mm metric screws (M3)\u003c\/li\u003e\n\u003cli\u003e5mm diameter drive shaft, 24mm long\u003c\/li\u003e\n\u003cli\u003eD-shaft\u003c\/li\u003e\n\u003cli\u003e12V rated voltage at 350mA max current (driving it at lower voltages is fine, but you'll have less torque)\u003c\/li\u003e\n\u003cli\u003e28 oz*in, 20 N*cm, 2 Kg*cm holding torque per phase\u003c\/li\u003e\n\u003cli\u003e35 ohms per winding\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cul id=\"product-files\"\u003e\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"The Pi Hut","offers":[{"title":"Default Title","offer_id":48623681896666,"sku":"gkn1789675651559","price":11.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0824\/8318\/3834\/files\/nema-17-stepper-motor---42mm-x-34mm-with-bare-wires_1.jpg?v=1789675656"},{"product_id":"adafruit-universal-thermocouple-amplifier-max31856-breakout","title":"Adafruit Universal Thermocouple Amplifier MAX31856 Breakout","description":"\u003cp\u003eThermocouples are very sensitive, requiring a good amplifier with a cold-compensation reference, as well as calculations to handle any non-linearities. For a long time we've suggested our MAX31855K breakout, which works great but is only for K-type thermocouples. Now we're happy to offer a great new thermocouple amplifier\/converter that can handle just about \u003cem\u003eany\u003c\/em\u003e type of thermocouple, and even has the ability to give you notification when the temperature goes out of range, or a fault occurs. Very fancy!\u003c\/p\u003e\u003cp\u003eThis converter communicates over 4-wire SPI and can interface with any \u003cstrong\u003eK\u003c\/strong\u003e, \u003cstrong\u003eJ\u003c\/strong\u003e,\u003cstrong\u003e N\u003c\/strong\u003e, \u003cstrong\u003eR\u003c\/strong\u003e, \u003cstrong\u003eS\u003c\/strong\u003e, \u003cstrong\u003eT\u003c\/strong\u003e, \u003cstrong\u003eE\u003c\/strong\u003e, or \u003cstrong\u003eB\u003c\/strong\u003e type thermocouple.\u003c\/p\u003e\u003cp\u003eThis breakout does everything for you, and can be easily interfaced with any microcontroller, even one without an analog input. This breakout board has the chip itself, a 3.3V regulator and level shifting circuitry, all assembled and tested. Comes with a 2 pin terminal block (for connecting to the thermocouple) and pin header (to plug into any breadboard or perfboard). We even added inline resistors and a filter capacitor on-board for better stability, as recommended by Maxim. Goes great with our 1m K-type thermocouple or any other thermocouple, really!\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eWorks with any \u003cstrong\u003eK\u003c\/strong\u003e, \u003cstrong\u003eJ\u003c\/strong\u003e,\u003cstrong\u003e N\u003c\/strong\u003e, \u003cstrong\u003eR\u003c\/strong\u003e, \u003cstrong\u003eS\u003c\/strong\u003e, \u003cstrong\u003eT\u003c\/strong\u003e, \u003cstrong\u003eE\u003c\/strong\u003e, or \u003cstrong\u003eB\u003c\/strong\u003e type thermocouple\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e-210°C to +1800°C output in 0.0078125° resolution\u003c\/strong\u003e - note that many thermocouples have about ±2°C to ±6°C accuracy or worse depending on the temperature and type, so the resolution will be a lot better than the accuracy!\u003c\/li\u003e\n\u003cli\u003eInternal temperature reading\u003c\/li\u003e\n\u003cli\u003e3.3 to 5v power supply and logic level compliant!\u003c\/li\u003e\n\u003cli\u003eSPI data requires any 4 digital I\/O pins\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003ePlease note: this does not include a thermocouple! Also, the terminal blocks included with your product may be blue or black.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eCheck out our tutorial for wiring diagrams, files, software and more!\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003ch2\u003eTechnical Details\u003c\/h2\u003e\u003cdiv id=\"tab-technical-details-content\" class=\"panel-collapse collapse in\"\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"col-lg-12 col-md-12 col-sm-12 col-xs-12\"\u003e\n\u003cp\u003eEagleCAD PCB files, datasheets, Fritzing object and more in the tutorial!\u003c\/p\u003e\n\u003cp\u003eProduct Dimensions: 25.0mm x 22.0mm x 3.0mm \/ 1.0\" x 0.9\" x 0.1\" \u003c\/p\u003e\n\u003cp\u003eProduct Weight: 3.5g \/ 0.1oz \u003c\/p\u003e\n\u003c\/div\u003e \u003c\/div\u003e\n\u003cul id=\"product-files\"\u003e \u003c\/ul\u003e \u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e \u003c\/div\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":48623682781402,"sku":"xqq1789675675089","price":17.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0824\/8318\/3834\/files\/adafruit-universal-thermocouple-amplifier-max31856-breakout_1.jpg?v=1789675680"},{"product_id":"ds18b20-digital-temperature-sensor-extras","title":"DS18B20 Digital temperature sensor + extras","description":"\u003cp\u003eThese 1-wire digital temperature sensors are fairly precise (±0.5°C over much of the range) and can give up to 12 bits of precision from the onboard digital-to-analog converter. They work great with any microcontroller using a single digital pin, and you can even connect multiple ones to the same pin, each one has a unique 64-bit ID burned in at the factory to differentiate them. Usable with 3.0-5.0V systems.\u003cbr\u003e\u003cbr\u003eThe only downside is they use the Dallas 1-Wire protocol, which is somewhat complex, and requires a bunch of code to parse out the communication. There's a great Arduino library for 1-Wire, but some microcontrollers do not have support for 1-Wire so be sure to check!\u003cbr\u003e\u003cbr\u003eWe toss in a 4.7k resistor, which is required as a pullup from the DATA to VCC line when using the sensor. We don't have a detailed tutorial up yet but you can get started by using the Dallas Temperature Control Arduino library which requires also the OneWire Library.\u003c\/p\u003e\u003ch2\u003eTechnical Details\u003c\/h2\u003e\u003cdiv id=\"tab-technical-details-content\" class=\"panel-collapse collapse in\"\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"col-lg-12 col-md-12 col-sm-12 col-xs-12\"\u003e\n\u003cp\u003eTechnical specs:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUsable temperature range: -55 to 125°C (-67°F to +257°F)\u003c\/li\u003e\n\u003cli\u003e9 to 12 bit selectable resolution\u003c\/li\u003e\n\u003cli\u003eUses 1-Wire interface- requires only one digital pin for communication\u003c\/li\u003e\n\u003cli\u003eUnique 64 bit ID burned into chip\u003c\/li\u003e\n\u003cli\u003eMultiple sensors can share one pin\u003c\/li\u003e\n\u003cli\u003e±0.5°C Accuracy from -10°C to +85°C\u003c\/li\u003e\n\u003cli\u003eTemperature-limit alarm system\u003c\/li\u003e\n\u003cli\u003eQuery time is less than 750ms\u003c\/li\u003e\n\u003cli\u003eUsable with 3.0V to 5.5V power\/data\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDownloads:\u003c\/p\u003e\n\u003cp\u003eDS18B20 Datasheet\u003c\/p\u003e\n\u003c\/div\u003e \u003c\/div\u003e\n\u003cul id=\"product-files\"\u003e \u003c\/ul\u003e \u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e \u003c\/div\u003e","brand":"The Pi Hut","offers":[{"title":"Default Title","offer_id":48623683403994,"sku":"pab1789675693290","price":3.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0824\/8318\/3834\/files\/ds18b20-digital-temperature-sensor-extras_1.jpg?v=1789675697"},{"product_id":"rotary-encoder-extras","title":"Rotary Encoder + Extras","description":"\u003cp\u003eThis rotary encoder is the best of the best, its a high quality 24-pulse encoder, with detents and a nice feel. It is panel mountable for placement in a box, or you can plug it into a breadboard (just cut\/bend the two mechanical side tabs.) We also include a nice soft-touch knob with an arrow in it, fits perfectly and looks great. This encoder also has a push-button built into it so you can press onto the knob to close a separate switch. One side has a 3 pin connector (ground and two coding pins) and the other side has two pins for a normally-open switch.\u003c\/p\u003e\n\n\n\n\u003cp\u003eRotary encoders are useful as rotation sensors or selectors and look similar to potentiometers. However they are not like potentiometers at all, so it's important to realize the difference! These rotary encoders rotate all the way around continuously, and are divided up into 24 'segments'. Each segment has a click-y feeling to it, and each movement clockwise or counter-clockwise causes the two switches to open and close. There is no way to know what the current 'position' is - instead you would use a microcontroller to count how many 'clicks' left or right it has been turned. If you need to detect rotational 'position' a potentiometer would be a better choice.\u003c\/p\u003e\u003ch2\u003eTechnical Details\u003c\/h2\u003e\u003cdiv id=\"tab-technical-details-content\" class=\"panel-collapse collapse in\"\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"col-lg-12 col-md-12 col-sm-12 col-xs-12\"\u003e\n\u003cp\u003eDownloads:\u003c\/p\u003e \u003cp\u003ePEC11-4215F-S24 datasheet\u003c\/p\u003e \u003cp\u003eDatasheet for 6mm D-shaft knob\u003c\/p\u003e\n\u003c\/div\u003e \u003c\/div\u003e\n\u003cul id=\"product-files\"\u003e \u003c\/ul\u003e \u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e \u003c\/div\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":48623683469530,"sku":"nfo1789675695425","price":4.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0824\/8318\/3834\/files\/rotary-encoder-extras_1.jpg?v=1789675701"},{"product_id":"dht22-temperaturehumidity-sensor-with-resistor","title":"DHT22 Temperature\/Humidity Sensor with Resistor","description":"\u003cp\u003eThe DHT22 is a basic, low-cost digital temperature and humidity sensor. Due to its low cost and ease of use, you'll find project examples all over the web for these simple sensors.\u003c\/p\u003e\n\u003cp\u003eCompared to the DHT11, this sensor is more precise, more accurate and works in a bigger range of temperature\/humidity, at the cost of size and a slightly higher cost.\u003c\/p\u003e\n\u003cp\u003eThe DHT22 uses a capacitive humidity sensor and thermistor to measure the surrounding air, then provides that data via a digital output signal on the data pin. They're easy to use, however, they require some careful timing to grab data.\u003c\/p\u003e\n\u003cp\u003eYou can only read data every 2 seconds, so when using something like the Adafruit library below, sensor readings can be up to 2 seconds old (not really a big deal for most projects).\u003cbr\u003e\u003cbr\u003eJust connect the first pin on the left to 3-5V power, the second pin to your data input pin and the rightmost pin to GND. If you want multiple sensors, each one must have its own data pin (this isn't OneWire folks!).\u003c\/p\u003e\n\u003cp\u003eWe have an Adafruit have a great guide with Arduino \u0026amp; CircuitPython code examples!\u003cbr\u003e\u003cbr\u003eComes with a 4.7K-10K resistor, for use as a pullup from the data pin to VCC.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cdiv id=\"technical-details\" class=\"panel-collapse collapse in-md in-lg\"\u003e\n\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-12 col-md-12 col-sm-12 col-xs-12\"\u003e\n\u003cul\u003e\n\u003cli\u003e3-5V power and I\/O\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e2.5mA max current use during conversion (while requesting data)\u003c\/li\u003e\n\u003cli\u003e0-100% humidity readings with 2-5% accuracy\u003c\/li\u003e\n\u003cli\u003e-40 to 80°C temperature readings ±0.5°C accuracy\u003c\/li\u003e\n\u003cli\u003eNo more than 0.5 Hz sampling rate (once every 2 seconds)\u003c\/li\u003e\n\u003cli\u003eBody size 27mm x 59mm x 13.5mm\u003c\/li\u003e\n\u003cli\u003e2.54mm\/0.1\" pins (breadboard compatible)\u003c\/li\u003e\n\u003cli\u003eWeight: 2.4g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cul id=\"product-files\"\u003e\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"The Pi Hut","offers":[{"title":"Default Title","offer_id":48623684321498,"sku":"fkz1789675730379","price":8.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0824\/8318\/3834\/files\/dht22-temperaturehumidity-sensor-with-resistor_1.jpg?v=1789675735"},{"product_id":"am2302-wired-dht22-temperature-humidity-sensor","title":"AM2302 (wired DHT22) temperature-humidity sensor","description":"\u003cp\u003eThe AM2302 is a wired version of the DHT22, in a large plastic body. It is a basic, low-cost digital temperature and humidity sensor. It uses a capacitive humidity sensor and a thermistor to measure the surrounding air, and spits out a digital signal on the data pin (no analog input pins needed). Its fairly simple to use, but requires careful timing to grab data. The only real downside of this sensor is you can only get new data from it once every 2 seconds, so when using our library, sensor readings can be up to 2 seconds old.\u003cbr\u003e\u003cbr\u003eSimply connect the red 3-5V power, the yellow wire to your data input pin and the black wire to ground. Although it uses a single-wire to send data it is not Dallas One Wire compatible! If you want multiple sensors, each one must have its own data pin.\u003c\/p\u003e \u003cp\u003eWe have a Adafruit Learning System guide with schematics, Arduino \u0026amp; CircuitPython code, datasheets and more!\u003cbr\u003e\u003cbr\u003eCompared to the DHT11, this sensor is more precise, more accurate and works in a bigger range of temperature\/humidity, but its larger and more expensive\u003cbr\u003e\u003cbr\u003e\u003cb\u003eThere is a 5.1K resistor inside the sensor connecting VCC and DATA so you do not need any additional pullup resistors\u003c\/b\u003e\u003c\/p\u003e\u003ch5\u003eTechnical details\u003c\/h5\u003e\n\u003cdiv id=\"technical-details\" class=\"panel-collapse collapse in-md in-lg\"\u003e\n\n\u003cul\u003e\n\u003cli\u003eLow cost\u003c\/li\u003e\n\u003cli\u003e3 to 5V power and I\/O\u003c\/li\u003e\n\u003cli\u003e2.5mA max current use during conversion (while requesting data)\u003c\/li\u003e\n\u003cli\u003eGood for 0-100% humidity readings with 2-5% accuracy\u003c\/li\u003e\n\u003cli\u003eGood for -40 to 80°C temperature readings ±0.5°C accuracy\u003c\/li\u003e\n\u003cli\u003eNo more than 0.5 Hz sampling rate (once every 2 seconds)\u003c\/li\u003e\n\u003cli\u003eBody size 27mm x 59mm x 13.5mm (1.05\" x 2.32\" x 0.53\")\u003c\/li\u003e\n\u003cli\u003e3 wires 23cm long (9\")\u003c\/li\u003e\n\u003cli\u003e27mm wide x 58.75mm tall x 13.30mm deep\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWe have a Adafruit Learning System guide with schematics, Arduino \u0026amp; CircuitPython code, datasheets and more!\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e \u003cul id=\"product-files\"\u003e\n\u003c\/ul\u003e\n\n\u003c\/div\u003e","brand":"The Pi Hut","offers":[{"title":"Default Title","offer_id":48623684419802,"sku":"ulq1789675733380","price":13.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0824\/8318\/3834\/files\/am2302-wired-dht22-temperature-humidity-sensor_1.jpg?v=1789675739"},{"product_id":"super-bright-5mm-ir-led-25-pack-940nm","title":"Super-bright 5mm IR LED (25 pack) (940nm)","description":"\u003cp\u003eInfrared LEDs are used for remote controls (they're the little LED in the part you point at your TV) and 'night-vision' cameras, and these little blue guys are high powered ones! They are 940nm wavelength, which is what nearly all devices listen to. They're 20 degree beamwidth, and work great for any kind of remote control application. \u003cb\u003eThis is a pack of 25!\u003c\/b\u003e\u003cbr\u003e\n\n\u003cbr\u003e\n\nWe used one of these to make a camera control footswitch\/intervalometer. These are the same LEDs we use in our super TV-B-Gone kit. You can drive them continuously (for 'night vision' illumination) with 100mA and for IR remote application they can take up to 1 Amp pulses (!). For high powered use, we suggest matching these up with our power MOSFETs.\u003cbr\u003e\n\n\u003cbr\u003e\n\nIf you want to make a sender\/receiver pair, you'll want to get an IR remote receiver sensor as well.\u003cbr\u003e\n\n\u003cbr\u003e\n\nWe have a tutorial that covers everything you'll need to know about IR remote control sensing as well as how to 'clone' a remote control \u003c\/p\u003e\u003ch2\u003eTechnical Details\u003c\/h2\u003e\u003cdiv id=\"tab-technical-details-content\" class=\"panel-collapse collapse in\"\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"col-lg-12 col-md-12 col-sm-12 col-xs-12\"\u003e\u003cul\u003e \u003cli\u003e5mm LED\u003c\/li\u003e \u003cli\u003e940nm wavelength (most common)\u003c\/li\u003e \u003cli\u003e20 degree beam width\u003c\/li\u003e \u003cli\u003e100 mA continuous, 1000 mA pulse\u003c\/li\u003e \u003cli\u003eApprox 1.6V forward voltage (check datasheet for range)\u003c\/li\u003e \u003c\/ul\u003e\u003c\/div\u003e \u003c\/div\u003e\n\u003cul id=\"product-files\"\u003e \u003c\/ul\u003e \u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e \u003c\/div\u003e","brand":"The Pi Hut","offers":[{"title":"Default Title","offer_id":48623684518106,"sku":"liq1789675713041","price":6.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0824\/8318\/3834\/files\/super-bright-5mm-ir-led-25-pack-940nm_1.jpg?v=1789675741"},{"product_id":"10k-precision-epoxy-thermistor-3950-ntc","title":"10K Precision Epoxy Thermistor (3950 NTC)","description":"\u003cp\u003eNeed to measure something damp? This epoxy-coated precision 1% 10K thermistor is an inexpensive way to measure temperature in weather or liquids. The resistance in 25 °C is 10K (+- 1%). The resistance goes down as it gets warmer and goes up as it gets cooler. For specific temperature-to-resistance, check the lookup table.\u003cbr\u003e\u003cbr\u003eThese are often used for air conditioners, water lines, and other places where they can get damp. The PVC coating of the wires is good up to 105 °C so this isn't good for very hot stuff.\u003cbr\u003e\u003cbr\u003eWe even toss in an additional 1% 10K resistor which you can use as calibration or for a resistor divider.\u003cbr\u003e\u003cbr\u003eWe have a great detailed tutorial on how thermistors work and how to use this one with both Arduino \u0026amp; CircuitPython!\u003c\/p\u003e\u003ch2\u003eTechnical Details\u003c\/h2\u003e\u003cdiv id=\"tab-technical-details-content\" class=\"panel-collapse collapse in\"\u003e \u003cul\u003e\n\u003cli\u003eResistance at 25 degrees C: 10K +- 1%\u003c\/li\u003e\n\u003cli\u003eB25\/50 = 3950+- 1%\u003c\/li\u003e\n\u003cli\u003eThermal time constant \u0026lt;= 15 seconds\u003c\/li\u003e\n\u003cli\u003eThermistor temperature range -55 °C to 125 °C\u003c\/li\u003e\n\u003cli\u003e28 AWG PVC Wire\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDimensions:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDiameter: 0.13”\/ 3.3mm\u003c\/li\u003e\n\u003cli\u003eLength: At least 457mm \/ 18\" long\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul id=\"product-files\"\u003e \u003cli\u003e\nLookup table in text format \u003c\/li\u003e\n\u003c\/ul\u003e \u003c\/div\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":48623685009626,"sku":"hcs1789675746932","price":3.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0824\/8318\/3834\/files\/10k-precision-epoxy-thermistor-3950-ntc_1.jpg?v=1789675752"},{"product_id":"small-push-pull-solenoid-12vdc","title":"Small Push-Pull Solenoid - 12VDC","description":"\u003cp\u003eSolenoids are basically electromagnets: they are made of a big coil of copper wire with an armature (a slug of metal) in the middle. When the coil is energized, the slug is pulled into the center of the coil. This makes the solenoid able to pull (from one end) or push (from the other)\u003cbr\u003e\u003cbr\u003eThis solenoid in particular is fairly small, with a 30mm long body and a 'captive' armature with a return spring. This means that when activated with up to 12VDC, the solenoid moves and then the voltage is removed it springs back to the original position, which is quite handy. Many lower cost solenoids are only push type or only pull type and may not have a captive armature (it'll fall out!) or don't have a return spring. This one even has nice mounting tabs, its a great all-purpose solenoid.\u003cbr\u003e\u003cbr\u003eTo drive a solenoid you will need a power transistor and a diode, check this diagram for how to wire it to an Arduino or other microcontroller. You will need a fairly good power supply to drive a solenoid, as a lot of current will rush into the solenoid to charge up the electro-magnet, about 250mA, so \u003cstrong\u003edon't\u003c\/strong\u003e try to power it with a 9V battery!\u003c\/p\u003e\u003ch2\u003eTechnical Details\u003c\/h2\u003e\u003cdiv id=\"tab-technical-details-content\" class=\"panel-collapse collapse in\"\u003e \u003cp\u003e\u003cstrong\u003eDetails:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e12 VDC operation (please note lower voltage results in weaker\/slower operation) - 250mA current draw\u003c\/li\u003e\n\u003cli\u003ePush or pull type with 5.5 mm throw\u003c\/li\u003e\n\u003cli\u003eDC coil resistance: 40 ohms\u003c\/li\u003e\n\u003cli\u003e5 Newton starting force (12VDC)\u003c\/li\u003e\n\u003cli\u003e1.4 oz \/ 39 grams\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eRevision History\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003eAs of Jan 17, 2018 we're selling this solenoid with a 12VDC actuation voltage instead of 24V\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul id=\"product-files\"\u003e \u003cli\u003e\nDatasheet \u003c\/li\u003e\n\u003cli\u003e\nDiagram (3.19.2021) \u003c\/li\u003e\n\u003c\/ul\u003e \u003c\/div\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":48623691628762,"sku":"gsy1789675886418","price":6.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0824\/8318\/3834\/files\/small-push-pull-solenoid---12vdc_1.jpg?v=1789675891"},{"product_id":"fine-tip-straight-tweezers-esd-safe-135mm","title":"Fine tip straight tweezers - ESD safe (135mm)","description":"\u003cp\u003eWhen soldering small surface-mount (SMD\/SMT) components, one thing you'll need is a good pair of tweezers. These are a great pair of every-day tweezers.\u003c\/p\u003e\n\u003cp\u003eThey're anti-static, anti-magnetic and made of hard stainless steel. The tips are fine and pointy to pick up any size component.\u003c\/p\u003e\n\u003cp\u003eThis particular model is 135mm long with a 12.5mm \/ 0.5\" gap at the tips while open, this allows it to pick of fairly large TQFP's and SSOP's for placement and steadying during soldering.\u003c\/p\u003e","brand":"The Pi Hut","offers":[{"title":"Default Title","offer_id":48623691694298,"sku":"svk1789675888999","price":3.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0824\/8318\/3834\/files\/fine-tip-straight-tweezers---esd-safe-135mm_1.jpg?v=1789675893"},{"product_id":"rugged-metal-pushbutton-with-blue-led-ring-16mm-blue-momentary","title":"Rugged Metal Pushbutton with Blue LED Ring (16mm Blue Momentary)","description":"\u003cp\u003eThese chrome-plated metal buttons are rugged and look real good while doing it! Simply drill a 16mm hole into any material up to 1\/2\" thick and you can fit these in place, there's even a rubber gasket to keep water out of the enclosure. On the front of the button is a flat metal actuator, surrounded by a blue plastic LED ring. On the back there are 3 contacts for the button (common, normally-open and normally-closed) and 2 for the blue LED ring (+ and -). Connect 3 to 6V to the LED to have it light up nicely, there's a built in resistor! If you want to use this with a higher voltage, say 12V or 24V, simply add a 470 ohm resistor in series with the LED connection to keep the LED current at around 20mA.\u003cbr\u003e\u003cbr\u003eThis button is a momentary push button, when you press it the 'normally-open' contact shorts to the common contact. When you release it, the contacts open up again.\u003cbr\u003e\u003cbr\u003eThe switch and LED are separated, so you could wire it to turn on when pressed or vice versa or whatever you wish!\u003c\/p\u003e\n\u003cp\u003eGrab a pack of our 2.8mm Quick-Connect Wire Pairs to wire these up!\u003c\/p\u003e\n\u003ch2\u003eTechnical Details\u003c\/h2\u003e\n\u003cdiv class=\"panel-collapse collapse in\" id=\"tab-technical-details-content\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-12 col-md-12 col-sm-12 col-xs-12\"\u003e\n\u003cul\u003e\n\u003cli\u003eDrill hole diameter: 16mm\u003c\/li\u003e\n\u003cli\u003eSwitch rating: 3A \/ 250VDC\u003c\/li\u003e\n\u003cli\u003eSwitch contacts: 1 NO, 1 NC\u003c\/li\u003e\n\u003cli\u003eMaterial: Chrome plated brass\u003c\/li\u003e\n\u003cli\u003eContact resistance: \u0026lt; 50 mOhm\u003c\/li\u003e\n\u003cli\u003eInsulation resistance: \u0026gt; 1000 Mohm\u003c\/li\u003e\n\u003cli\u003eTemperature: -20 C to +55 C\u003c\/li\u003e\n\u003cli\u003eMechanical life: \u0026gt; 500,000\u003c\/li\u003e\n\u003cli\u003eElectrical life: \u0026gt; 50,000\u003c\/li\u003e\n\u003cli\u003ePanel thickness: 1-13mm\u003c\/li\u003e\n\u003cli\u003eOperating pressure: 1.5 - 2.5 N\u003c\/li\u003e\n\u003cli\u003eOperating stroke: 2mm\u003c\/li\u003e\n\u003cli\u003eLamp rated voltage: 6V\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cul id=\"product-files\"\u003e\u003c\/ul\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"The Pi Hut","offers":[{"title":"Default Title","offer_id":48623692087514,"sku":"cit1789675899780","price":4.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0824\/8318\/3834\/files\/rugged-metal-pushbutton-with-blue-led-ring-16mm-blue-momentary_1.jpg?v=1789675903"},{"product_id":"rugged-metal-pushbutton-with-red-led-ring-16mm-red-momentary","title":"Rugged Metal Pushbutton with Red LED Ring (16mm Red Momentary)","description":"\u003cp\u003eThese chrome-plated metal buttons are rugged and look real good while doing it! Simply drill a 16mm hole into any material up to 1\/2\" thick and you can fit these in place, there's even a rubber gasket to keep water out of the enclosure.\u003c\/p\u003e\n\u003cp\u003eOn the front of the button is a flat metal actuator, surrounded by a red plastic LED ring. On the back there are 3 contacts for the button (common, normally-open and normally-closed) and 2 for the red LED ring (+ and -). Connect 3 to 6V to the LED to have it light up nicely, there's a built in resistor! If you want to use this with a higher voltage, say 12V or 24V, simply add a 470 ohm resistor in series with the LED connection to keep the LED current at around 20mA.\u003cbr\u003e\u003cbr\u003eThis button is a momentary push button, when you press it the 'normally-open' contact shorts to the common contact. When you release it, the contacts open up again.\u003cbr\u003e\u003cbr\u003eThe switch and LED are separated, so you could wire it to turn on when pressed or vice versa or whatever you wish!\u003c\/p\u003e\n\u003cp\u003eGrab a pack of our 2.8mm Quick-Connect Wire Pairs to wire these up!\u003c\/p\u003e\n\u003ch5\u003eTechnical details\u003c\/h5\u003e\n\u003cdiv id=\"technical-details\" class=\"panel-collapse collapse in-md in-lg\"\u003e\n\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-12 col-md-12 col-sm-12 col-xs-12\"\u003e\n\u003cul\u003e\n\u003cli\u003eDrill hole diameter: 16mm\u003c\/li\u003e\n\u003cli\u003eSwitch rating: 3A \/ 250VDC\u003c\/li\u003e\n\u003cli\u003eSwitch contacts: 1 NO, 1 NC\u003c\/li\u003e\n\u003cli\u003eMaterial: Chrome plated brass\u003c\/li\u003e\n\u003cli\u003eContact resistance: \u0026lt; 50 mOhm\u003c\/li\u003e\n\u003cli\u003eInsulation resistance: \u0026gt; 1000 Mohm\u003c\/li\u003e\n\u003cli\u003eTemperature: -20 C to +55 C\u003c\/li\u003e\n\u003cli\u003eMechanical life: \u0026gt; 500,000\u003c\/li\u003e\n\u003cli\u003eElectrical life: \u0026gt; 50,000\u003c\/li\u003e\n\u003cli\u003ePanel thickness: 1-13mm\u003c\/li\u003e\n\u003cli\u003eOperating pressure: 1.5 - 2.5 N\u003c\/li\u003e\n\u003cli\u003eOperating stroke: 2mm\u003c\/li\u003e\n\u003cli\u003eLamp rated voltage: 6V\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn-shop.adafruit.com\/datasheets\/metal16mmbuttons.jpg?width=700\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cul id=\"product-files\"\u003e\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"The Pi Hut","offers":[{"title":"Default Title","offer_id":48623693168858,"sku":"big1789675927767","price":4.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0824\/8318\/3834\/files\/rugged-metal-pushbutton-with-red-led-ring-16mm-red-momentary_1.jpg?v=1789675932"},{"product_id":"rugged-metal-onoff-switch-with-green-led-ring-16mm-green-onoff","title":"Rugged Metal On\/Off Switch with Green LED Ring (16mm Green On\/Off)","description":"\u003cp\u003eThese chrome-plated metal buttons are rugged and look real good while doing it!\u003c\/p\u003e\n\u003cp\u003eSimply drill a 16mm hole into any material up to 1\/2\" thick and you can fit these in place, there's even a rubber gasket to keep water out of the enclosure.\u003c\/p\u003e\n\u003cp\u003eOn the front of the button is a flat metal actuator, surrounded by a green plastic LED ring.\u003c\/p\u003e\n\u003cp\u003eOn the back there are\u003cstrong\u003e 3 contacts for the button\u003c\/strong\u003e (common, normally-open and normally-closed) and \u003cstrong\u003e2 contacts for the green LED ring\u003c\/strong\u003e (+ and -).\u003c\/p\u003e\n\u003cp\u003eConnect 3 to 6V to the LED to have it light up nicely, there's a built-in resistor! If you want to use this with a higher voltage, say 12V or 24V, simply add a 470 ohm resistor in series with the LED connection to keep the LED current at around 20mA.\u003cbr\u003e\u003cbr\u003eThis button is an on\/off switch button, when you press it the 'normally-open' contact shorts to the common contact and the button stays 'pressed'. When you press it a second time, the button springs open, and the contacts open up again.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eThe switch and LED are separated\u003c\/strong\u003e, so you could wire it to turn on when pressed or vice versa or whatever you wish!\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cdiv class=\"panel-collapse collapse in\" id=\"tab-technical-details-content\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-12 col-md-12 col-sm-12 col-xs-12\"\u003e\n\u003cul\u003e\n\u003cli\u003eDrill hole diameter: 16mm\u003c\/li\u003e\n\u003cli\u003eSwitch rating: 3A \/ 250VDC\u003c\/li\u003e\n\u003cli\u003eSwitch contacts: 1 NO, 1 NC\u003c\/li\u003e\n\u003cli\u003eMaterial: Chrome-plated brass\u003c\/li\u003e\n\u003cli\u003eContact resistance: \u0026lt; 50 mOhm\u003c\/li\u003e\n\u003cli\u003eInsulation resistance: \u0026gt; 1000 Mohm\u003c\/li\u003e\n\u003cli\u003eTemperature: -20 C to +55 C\u003c\/li\u003e\n\u003cli\u003eMechanical life: \u0026gt; 500,000\u003c\/li\u003e\n\u003cli\u003eElectrical life: \u0026gt; 50,000\u003c\/li\u003e\n\u003cli\u003ePanel thickness: 1-13mm\u003c\/li\u003e\n\u003cli\u003eOperating pressure: 1.5 - 2.5 N\u003c\/li\u003e\n\u003cli\u003eOperating stroke: 2mm\u003c\/li\u003e\n\u003cli\u003eLamp rated voltage: 6V\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eInternal circuit diagram\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"The Pi Hut","offers":[{"title":"Default Title","offer_id":48623695102170,"sku":"clv1789675999928","price":4.57,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0824\/8318\/3834\/files\/rugged-metal-onoff-switch-with-green-led-ring-16mm-green-onoff_1.jpg?v=1789676004"},{"product_id":"flora-wearable-electronic-platform","title":"FLORA - Wearable Electronic Platform","description":"\u003cp\u003e\u003cstrong\u003eThe FLORA turns your fabric projects into interactive wearables with built-in programming, power management, and a dedicated accessory ecosystem.\u003c\/strong\u003e\u003c\/p\u003e\n\u0026lt;\u0026gt;\n\u003cp\u003eFLORA is Adafruit's fully-featured wearable electronics platform. \u003cstrong\u003eIt's a round, sewable, Arduino-compatible microcontroller\u003c\/strong\u003e designed to empower amazing wearables projects.FLORA comes with Adafruit's support, tutorials and projects. Check out dozens of FLORA tutorials on the Adafruit Learning System, with more added all the time!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe FLORA is\u003c\/strong\u003e \u003cstrong\u003esmall (1.75\" diameter, weighing 4.4 grams)\u003c\/strong\u003e. The FLORA family also has the best stainless steel threads, sensors, GPS modules and chainable LED NeoPixels, perfect accessories for the FLORA main board. \u003c\/p\u003e\n\u003cp\u003eThe FLORA has \u003cstrong\u003ebuilt-in USB support\u003c\/strong\u003e. Built in USB means you plug it in to program it, it just shows up - all you need is a Micro-USB cable, no additional purchases are needed! We have a modified version of the Arduino IDE so Mac \u0026amp; Windows users can get started fast - or with the new 1.6.4+ Arduino IDE, it takes only a few seconds to add Flora-support. The FLORA has \u003cstrong\u003eUSB HID support, so it can act like a mouse or keyboard\u003c\/strong\u003e to attach directly to computers.\u003c\/p\u003e\n\u003cp\u003eFLORA has a small but easy to use \u003cstrong\u003eonboard reset button to reboot the system\u003c\/strong\u003e. The power supply is designed to be flexible and easy to use. There is an \u003cstrong\u003eonboard polarized 2 JST battery connector\u003c\/strong\u003e with protection schottky diode for use with external battery packs from 3.5v to 16v DC in. \u003cstrong\u003eCan be used with LiIon\/LiPoly, LiFe, alkaline or rechargeable NiMh\/NiCad batteries of any size\u003c\/strong\u003e. The FLORA \u003cstrong\u003edoes not have a LiPo charger included\u003c\/strong\u003e by design, this allows safe use with multiple battery types and reduces risk of fire as it is not recommended to charge these batteries on fabric. We suggest one of our micro-lipo chargers if you want to use LiPo batteries with FLORA.\u003c\/p\u003e\n\u003cp\u003eFLORA has\u003cstrong\u003e onboard power switch\u003c\/strong\u003e connected to 2A power FET for safe and efficient battery on\/off control, so you can power quite a bit without burning out your switch. The FLORA has an \u003cstrong\u003eonboard 3.3v 250mA regulator\u003c\/strong\u003e with a protection diode and USB fuse so that the microcontroller voltage is consistent and can power common 3.3v modules and sensors.\u003c\/p\u003e\n\u003cp\u003eWe spent a lot of time on the power supply because the FLORA power system is specifically \u003cstrong\u003edesigned to allow easy control and power of a large quantity of addressable NeoPixels.\u003c\/strong\u003e Flora can easily drive 50 pixels directly from the onboard power supply, or up to 500 with the pixels externally powered by a separate 5V supply.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFLORA is fabric friendly\u003c\/strong\u003e-- all the components on board are flush to the PCB and won't snag delicate garments (it does not use FTDI headers).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFLORA is extremely beginner-friendly \u003c\/strong\u003e- it is difficult to destroy the FLORA by connecting a battery backwards due to polarized connector and protection diodes. The on-board regulator means that even connecting a 9V battery will not result in damage or tears.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe FLORA has 4 indicator LEDs \u003c\/strong\u003e- power good, digital signal LED for bootloader feedback, data rx\/tx. Also onboard is an ICSP connector for easy reprograming for advanced users. Flora v2 even has an RGB NeoPixel for even more colorful lighting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThere are 14 sewing tap pads\u003c\/strong\u003e for attachment and electrical connections. Data buses are interleaved with power and ground pads for easy module and sensor attachments without worrying about overlapping traces which are not possible with conductive thread.\u003c\/li\u003e\n\u003cli\u003eAs of July 7 2016 we're now selling Flora v3 with  alligator-clip friendly pads.\u003c\/li\u003e\n\u003cli\u003e\nThe FLORA works great with the Arduino IDE and is super easy to install support if you have IDE 1.6.4 or later.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe FLORA is not the first wearable Arduino \/ Arduino-compatible. Leah Buechley’s Lilypad was developed in 2007 and while they are both round, FLORA is a completely new platform that works seamlessly with the FLORA accessories.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eYou may get an or black JST connector.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/rJINHq07em0?si=R4jpQBhBX3A3H7F7\u0026amp;start=632\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cul id=\"product-files\"\u003e\u003c\/ul\u003e\n\u003cdiv class=\"row\"\u003e\n\u003ch2 class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003eSpecifications\u003c\/h2\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\n\u003cul\u003e\n\u003cli\u003eDimensions: 45mm round x 7mm thick\u003c\/li\u003e\n\u003cli\u003eWeight: 4.7g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGetting Started with FLORA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x FLORA - Wearable electronic platform V3\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":48623695200474,"sku":"frh1789676013292","price":11.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0824\/8318\/3834\/files\/flora---wearable-electronic-platform_1.jpg?v=1789676017"},{"product_id":"stainless-thin-conductive-thread-2-ply-23-meter76-ft","title":"Stainless Thin Conductive Thread - 2 ply - 23 meter\/76 ft","description":"\u003cp\u003eAfter months of searching, we finally have what we consider to be the ultimate conductive thread. It's thin, strong, smooth, and made completely of 316L stainless steel. Once you start working with this thread you'll quickly agree its optimal for any wearables work!\u003cbr\u003e\u003cbr\u003eThis thread is 2 ply, a little thicker than every day polyester or cotton thread but still thin enough to be sewn by hand in medium-eye needles or with a sewing machine that can handle 'heavy' thread. Because it is strong and smooth, its ideal for any wearable\/e-textile project. It also has fairly low resistivity, 16 ohms per foot so you can use it to drive LEDs and other electronic components that use under ~50mA.\u003cbr\u003e\u003cbr\u003eBecause it is made of stainless steel fibers, it will not oxidize like silver does: your projects will not 'stop working' because of oxidation after a few months and its safe to wash. However, this thread is a little 'stiff', it feels a little like 'waxed thread' and is not ideal for making iPhone-compatible gloves. If you want to sew conductive thread into the pads of gloves, check out our thin conductive yarn!\u003cbr\u003e\u003cbr\u003eComes in a small metal (or plastic) bobbin with 23 meters wound on. We also have a version of this thread with 3 ply.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\u003ch2\u003eTechnical Details\u003c\/h2\u003e\u003cdiv id=\"tab-technical-details-content\" class=\"panel-collapse collapse in\"\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"col-lg-12 col-md-12 col-sm-12 col-xs-12\"\u003e\u003cp\u003eMeasures 0.2mm thick, 2 ply thread, 1.3 ohm per inch\u003c\/p\u003e\u003c\/div\u003e \u003c\/div\u003e\n\u003cul id=\"product-files\"\u003e \u003c\/ul\u003e \u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e \u003c\/div\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":48623695233242,"sku":"jbu1789676009336","price":6.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0824\/8318\/3834\/files\/stainless-thin-conductive-thread---2-ply---23-meter76-ft_1.jpg?v=1789676017"},{"product_id":"ftdi-serial-ttl-232-usb-cable","title":"FTDI Serial TTL-232 USB Cable","description":"\u003cp\u003eJust about all electronics use TTL serial for debugging, bootloading, programming, serial output, etc. But it's rare for a computer to have a serial port anymore. This is a USB to TTL serial cable, with a FTDI FT232RL usb\/serial chip embedded in the head. It has a 6-pin socket at the end with 5V power and ground, as well as RX, TX, RTS and CTS at 3V logic levels. These are perfect for use with a Boarduino, Meggy's, or other Arduino clones and derivatives, and Fuzeboxen. Useful whenever you want to communicate with a TTL serial device, such as an XBee.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNew! We now have a version with a translucent body and RX\/TX LEDs!\u003c\/strong\u003e Now it's easier than ever to debug your setup or see data transfer, the red and green LEDs will blink when data is transmitted\/received by the FTDI chip. The version we have is the 3.3V. The data signals are at 3V and the power line provides 5V. We suggest this for any product that needs FTDI cables. Because the cable is 5V-logic compliant, you can use it with 3v or 5v logic just fine - no level shifting required!.\u003c\/p\u003e\n\u003cp\u003eIf you have a device that is running at 5V logic and requires 5V power, this cable will work fine. If you want to tweak the voltages and signals a little, you should also check out the FTDI friend\u003c\/p\u003e\n\u003cp\u003eThis cable is fully compatible with the TTL-232 cable from FTDI. You can download the drivers and the diagram \/ spec sheet which has mechanical cable details. For more details about the FT232RL itself, check out that datasheet here.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote\u003c\/strong\u003e: These use genuine FTDI chips, either we purchase them or they are manufactured to our specifications with the requirement of genuine FTDI chips 10\/22\/14 - read more.\u003c\/p\u003e\n\u003ch5\u003eTechnical details\u003c\/h5\u003e\n\u003cdiv id=\"technical-details\" class=\"panel-collapse collapse in-md in-lg\"\u003e\n\n\u003cp\u003eDimensions:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCable Length: 3' \/ 914mm\u003c\/li\u003e\n\u003cli\u003eDiameter: 5mm \/ 0.2\"\u003c\/li\u003e\n\u003cli\u003eWeight: 38g\u003c\/li\u003e\n\u003cli\u003eDiagram \/ Spec Sheet\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eRevision History:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAs of 11\/18\/2014, these FTDI Cables come with a clear USB head and RX\/TX LEDs so you can see your FTDI cable working!\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul id=\"product-files\"\u003e\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"The Pi Hut","offers":[{"title":"Default Title","offer_id":48623696707802,"sku":"tsy1789676081208","price":12.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0824\/8318\/3834\/files\/ftdi-serial-ttl-232-usb-cable_1.jpg?v=1789676085"},{"product_id":"tv-b-gone-kit-universal-v12","title":"TV-B-Gone Kit (Universal v1.2)","description":"\u003cp\u003eWhen we were putting together the TV-B-Gone kit, we started imagining a dystopian future, filled with televisions, where this kit would be super useful and we'd be a hero for having one. And while maybe that's dramatic, the TV-B-Gone is perfect for playing pranks on your friends during the Super Bowl or getting some peace and quiet during dinner.\u003c\/p\u003e\u003cp\u003eThe TV-B-Gone is a kit that, when soldered together, allows you to turn off almost any television within 150 feet or more. It works on over 230 total power codes - 115 American\/Asian and another 115 European codes. You can select which zone you want during kit assembly.\u003c\/p\u003e\u003cp\u003eThis is an unassembled kit which means that soldering is required - but it’s very easy and a great introduction to soldering in general. The kit’s powered by 2x AA batteries - \u003cstrong\u003ethat aren’t included \u003c\/strong\u003e- and the output comes from 2x narrow beam IR LEDs and 2x wide-beam IR LEDs. \u003c\/p\u003e\u003cp\u003eThe TV-B-Gone covers almost any television from the brands listed below, including the latest flat-screens and plasma TVs. There’s also lots more info on the TV-B-Gone website.\u003c\/p\u003e\u003cp\u003eAnd now for the brands!\u003c\/p\u003e\u003cp\u003eAcer, Admiral, Aiko, Alleron, Anam National, AOC, Apex, Baur, Bell\u0026amp;Howell, Brillian, Bush, Candle, Citizen, Contec, Cony, Crown, Curtis Mathes, Daiwoo, Dimensia, Electrograph, Electrohome, Emerson, Fisher, Fujitsu, Funai, Gateway, GE, Goldstar, Grundig, Grunpy, Hisense, Hitachi, Infinity, JBL, JC Penney, JVC, LG, Logik, Loewe, LXI, Majestic, Magnavox, Marantz, Maxent, Memorex, Mitsubishi, MGA, Montgomery Ward, Motorola, MTC, NEC, Neckermann, NetTV, Nikko, NTC, Otto Versand, Palladium, Panasonic, Philco, Philips, Pioneer, Portland, Proscan, Proton, Pulsar, Pye, Quasar, Quelle, Radio Shack, Realistic, RCA, Samsung, Sampo, Sansui, Sanyo, Scott, Sears, SEI, Sharp, Signature, Simpson, Sinudyne, Sonolor, Sony, Soundesign, Sylviana, Tatung, Teknika, Thompson, Toshiba, Universum, Viewsonic, Wards, White Westinghouse, Zenith\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003ch2\u003eTechnical Details\u003c\/h2\u003e\u003cdiv id=\"tab-technical-details-content\" class=\"panel-collapse collapse in\"\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"col-lg-12 col-md-12 col-sm-12 col-xs-12\"\u003e\n\u003cp\u003eDetails:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDimensions(PCB only): 44.5mm x 30mm x 1.6mm (1.7in x 1.2in x 0.06in)\u003c\/li\u003e\n\u003cli\u003eDimensions(assembled): 63mm x 32mm x 29mm (2.5in x 1.26in x 1.15in)\u003c\/li\u003e\n\u003cli\u003eWeight (w\/o batteries): 15.25g \/ 0.5oz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eEagleCAD PCB files, schematic, and other downloads available in the product tutorial\u003c\/p\u003e\n\u003c\/div\u003e \u003c\/div\u003e\n\u003cul id=\"product-files\"\u003e \u003c\/ul\u003e \u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e \u003c\/div\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":48623699067098,"sku":"lyr1789676098107","price":17.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0824\/8318\/3834\/files\/tv-b-gone-kit-universal-v12_1.jpg?v=1789676102"},{"product_id":"slip-ring-with-flange-22mm-diameter-6-wires-max-240v-2a","title":"Slip Ring with Flange - 22mm diameter, 6 wires, max 240V @ 2A","description":"\u003cp\u003eWith a slip ring assembly, your electronics can now twist and turn safely. Add wheel encoders, 360 degree sensors, rotating LEDs, rotors and more! We've seen a lot of people DIY slip ring's out of desperation but no longer, simply pick up one of these to solve any rotation needs you have.\u003cbr\u003e\u003cbr\u003eInside the plastic tube is a gold plated slip ring for 6 wires. There are six color coded wire sets made of 26 AWG and no matter how you twist the assembly, they will remain in continuity. Each of the wire sets can carry up to 2A at up to 240VAC or 240VDC. There's a 44mm (1.7\") diameter flange with mounting holes to make it easy to attach or you can cut it off with a hacksaw and drill\/machine as you wish it seems to just be ABS plastic. Rated to rotate up to 300 RPM (but you can probably go faster if you don't mind a reduced life and\/or noise).\u003c\/p\u003e\u003cp\u003e\u003cb\u003eNote:\u003c\/b\u003e Wire colors may vary.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\u003ch2\u003eTechnical Details\u003c\/h2\u003e\u003cdiv id=\"tab-technical-details-content\" class=\"panel-collapse collapse in\"\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"col-lg-12 col-md-12 col-sm-12 col-xs-12\"\u003e\n\u003cul\u003e \u003cli\u003eRated voltage: 240VAC\/240VDC\u003c\/li\u003e \u003cli\u003eRated current: 2 Amp\u003c\/li\u003e \u003cli\u003e6 x 6\" long 26 AWG wires\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eCheck out the datasheet for the SRC022A-6 for all specifications\u003c\/p\u003e\n\u003c\/div\u003e \u003c\/div\u003e\n\u003cul id=\"product-files\"\u003e \u003c\/ul\u003e \u003cdiv class=\"row\"\u003e\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003c\/div\u003e\u003c\/div\u003e \u003c\/div\u003e","brand":"The Pi Hut","offers":[{"title":"Default Title","offer_id":48623699329242,"sku":"jbg1789676106785","price":13.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0824\/8318\/3834\/files\/slip-ring-with-flange---22mm-diameter-6-wires-max-240v-2a_1.jpg?v=1789676112"},{"product_id":"adafruit-16-channel-12-bit-pwmservo-driver-i2c-interface-pca9685","title":"Adafruit 16-Channel 12-bit PWM\/Servo Driver - I2C interface (PCA9685)","description":"\u003cp\u003eYou want to make a cool robot, maybe a hexapod walker, or maybe just a piece of art with a lot of moving parts. Or maybe you want to drive a lot of LEDs with precise PWM output. Then you realize that your microcontroller has a limited number of PWM outputs! What now? You could give up OR you could just get this handy PWM and Servo driver breakout.\u003cbr\u003e\u003cbr\u003eWhen we saw this chip, we quickly realized what an excellent add-on this would be. \u003cstrong\u003eUsing only two pins, control 16 free-running PWM outputs!\u003c\/strong\u003e You can even chain up 62 breakouts to control up to 992 PWM outputs (which we would really like to see since it would be glorious)\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIt's an i2c-controlled PWM driver with a built in clock. That means that, unlike the TLC5940 family, you do not need to continuously send it signal tying up your microcontroller, its completely free running!\u003c\/li\u003e\n\u003cli\u003eIt is 5V compliant, which means you can control it from a 3.3V microcontroller and still safely drive up to 6V outputs (this is good for when you want to control white or blue LEDs with 3.4+ forward voltages)\u003c\/li\u003e\n\u003cli\u003e6 address select pins so you can wire up to 62 of these on a single i2c bus, a total of 992 outputs - that's a lot of servos or LEDs\u003c\/li\u003e\n\u003cli\u003eAdjustable frequency PWM up to about 1.6 KHz\u003c\/li\u003e\n\u003cli\u003e12-bit resolution for each output - for servos, that means about 4us resolution at 60Hz update rate\u003c\/li\u003e\n\u003cli\u003eConfigurable push-pull or open-drain output\u003c\/li\u003e\n\u003cli\u003eOutput enable pin to quickly disable all the outputs\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWe wrapped up this lovely chip into a breakout board with a couple nice extras\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eTerminal block for power input (or you can use the 0.1\" breakouts on the side)\u003c\/li\u003e\n\u003cli\u003eReverse polarity protection on the terminal block input. The terminal block included with your product may be blue or black.\u003c\/li\u003e\n\u003cli\u003eGreen power-good LED\u003c\/li\u003e\n\u003cli\u003e3 pin connectors in groups of 4 so you can plug in 16 servos at once (Servo plugs are \u003cem\u003eslightly\u003c\/em\u003e wider than 0.1\" so you can only stack 4 next to each other on 0.1\" header\u003c\/li\u003e\n\u003cli\u003e\"Chain-able\" design\u003c\/li\u003e\n\u003cli\u003eA spot to place a big capacitor on the V+ line (in case you need it)\u003c\/li\u003e\n\u003cli\u003e220 ohm series resistors on all the output lines to protect them, and to make driving LEDs trivial\u003c\/li\u003e\n\u003cli\u003eSolder jumpers for the 6 address select pins\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis product comes with a fully tested and assembled breakout as well as 4 pieces of 3x4 male straight header (for servo\/LED plugs), a 2-pin terminal block (for power) and a piece of 6-pin 0.1\" header (to plug into a breadboard). A little light soldering will be required to assemble and customize the board by attaching the desired headers but it is a 15 minute task that even a beginner can do. If you want to use right-angle 3x4 headers, we also carry a 4 pack in the shop.\u003cbr\u003e\u003cbr\u003eCheck out our tutorial with CircuitPython \u0026amp; Arduino libraries\/examples, wiring diagrams, schematics, Fritzing and more! \u003c\/p\u003e\u003ch2\u003eTechnical Details\u003c\/h2\u003e\u003cdiv id=\"tab-technical-details-content\" class=\"panel-collapse collapse in\"\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"col-lg-12 col-md-12 col-sm-12 col-xs-12\"\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDimensions (no headers or terminal block) 2.5\" x 1\" x 0.1\" (62.5mm x 25.4mm x 3mm)\u003c\/li\u003e\n\u003cli\u003eWeight (no headers or terminal block): 5.5grams\u003c\/li\u003e\n\u003cli\u003eWeight (with 3x4 headers \u0026amp; terminal block): 9grams\u003c\/li\u003e\n\u003cli\u003eThis board\/chip uses I2C 7-bit address between 0x40-0x7F, selectable with jumpers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDatasheets, EagleCAD PCB files, Fritzing object and more in the tutorial!\u003c\/p\u003e\n\u003cp\u003eRevision History:\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003eAs of Feb 16, 2015 we now use a much beefier polarity-protection transistor. Functionality is otherwise the same\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e \u003c\/div\u003e\n\u003cul id=\"product-files\"\u003e \u003c\/ul\u003e \u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e \u003c\/div\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":48623701426394,"sku":"xbs1789676174564","price":14.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0824\/8318\/3834\/files\/adafruit-16-channel-12-bit-pwmservo-driver---i2c-interface-pca9685_1.jpg?v=1789676179"},{"product_id":"small-plastic-project-enclosure-weatherproof-with-clear-top","title":"Small Plastic Project Enclosure - Weatherproof with Clear Top","description":"\u003cp\u003eStore your project safe and sound in this nice weatherproof box with a clear top. We picked up this box because we like the machinable ABS plastic body and tough clear polycarbonate cover, the built in weatherproof gasket seal, and the easy-open screws that can be taken apart as many times as you wish without worrying about cracking or stripping.\u003cbr\u003e\u003cbr\u003eThis box measures 80mm x 110mm x 45mm externally. You can fit an Adafruit Metro, Raspberry Pi Zero, Feather, or a half-size Perma-Proto (if you clip or sand down a corner a few mm), but it won't fit the bigger Raspberry Pi's with the USB and Ethernet jacks. It will not fit an Arduino Mega, Beaglebone, Menta or Minty Perma-proto.\u003c\/p\u003e\u003cp\u003eWe also have a version with mounting flanges and two PG-7 cable glands.\u003c\/p\u003e\u003ch2\u003eTechnical Details\u003c\/h2\u003e\u003cdiv id=\"tab-technical-details-content\" class=\"panel-collapse collapse in\"\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"col-lg-12 col-md-12 col-sm-12 col-xs-12\"\u003e\n\u003cp\u003eDownload a diagram with dimensions!\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eNote:\u003c\/strong\u003e The two (2) threaded inserts at the interior base of the enclosure are about 8mm high. If the base of your board\/project does not rest between the threaded inserts, the adjusted height of the enclosure as a whole is 30mm.\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003eDatasheet for DS-AT-0811-S\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eExact weight: 134.41g\u003c\/li\u003e\n\u003cli\u003e80mm x 110mm x 45mm \/ 3.2\" x 4.4\" x 1.8\" external size\u003c\/li\u003e\n\u003cli\u003eIP66 weatherproof rating\u003c\/li\u003e\n\u003cli\u003eThe internal mounting bosses are M4 thread\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e \u003c\/div\u003e\n\u003cul id=\"product-files\"\u003e \u003c\/ul\u003e \u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e \u003c\/div\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":48623703392474,"sku":"tgr1789676278327","price":8.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0824\/8318\/3834\/files\/small-plastic-project-enclosure---weatherproof-with-clear-top_1.jpg?v=1789676282"},{"product_id":"large-plastic-project-enclosure-weatherproof-with-clear-top","title":"Large Plastic Project Enclosure - Weatherproof with Clear Top","description":"\u003cp\u003eStore your project safe and sound in this nice weatherproof box with a clear top. We picked up this box because we like the machinable ABS plastic body and tough clear polycarbonate cover, the built in weatherproof gasket seal, and the easy-open screws that can be taken apart as many times as you wish without worrying about cracking or stripping.\u003c\/p\u003e\u003ch2\u003eTechnical Details\u003c\/h2\u003e\u003cdiv id=\"tab-technical-details-content\" class=\"panel-collapse collapse in\"\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"col-lg-12 col-md-12 col-sm-12 col-xs-12\"\u003e\n\u003cp\u003eDownload a diagram with dimensions for the newer 75mm tall version!\u003cbr\u003e Datasheet for DS-AT-1217\u003c\/p\u003e \u003cul\u003e \u003cli\u003eExact weight: 380g\u003c\/li\u003e \u003cli\u003e125mm x 175mm x 75mm \/ 5\" x 7\" x 3\" external size\u003c\/li\u003e \u003cli\u003eInterior Height: 70mm \/ 2.8\"\u003c\/li\u003e \u003cli\u003eIP66 weatherproof rating\u003c\/li\u003e \u003cli\u003eThe internal mounting bosses are M4 thread\u003c\/li\u003e \u003c\/ul\u003e\n\u003c\/div\u003e \u003c\/div\u003e\n\u003cul id=\"product-files\"\u003e \u003c\/ul\u003e \u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e \u003c\/div\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":48623703851226,"sku":"ffx1789676290093","price":16.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0824\/8318\/3834\/files\/large-plastic-project-enclosure---weatherproof-with-clear-top_1.jpg?v=1789676294"},{"product_id":"mcp4725-breakout-board-12-bit-dac-wi2c-interface","title":"MCP4725 Breakout Board - 12-Bit DAC w\/I2C Interface","description":"\u003cp\u003eYour microcontroller probably has an ADC (analog -\u0026gt; digital converter) but does it have a DAC (digital -\u0026gt; analog converter)??? Now it can! This breakout board features the easy-to-use MCP4725 12-bit DAC. Control it via I2C and send it the value you want it to output, and the VOUT pin will have it. Great for audio \/ analog projects, such as when you can't use PWM but need a sine wave or adjustable bias point.\u003cbr\u003e\u003cbr\u003eWe break out the ADDR\/A0 pin so you can connect two of these DACs on one I2C bus, just tie that pin of one high to keep it from conflicting. Also included is a 6-pin header, for use in a breadboard. Works with both 3.3V or 5V logic.\u003cbr\u003e\u003cbr\u003eSome nice extras with this chip: for chips that have 3.4Mbps Fast Mode I2C (Arduino's don't) you can update the Vout at ~200 KHz. There's an EEPROM so if you write the output voltage, you can 'store it' so if the device is power cycled it will restore that voltage. The output voltage is rail-to-rail and proportional to the power pin so if you run it from 3.3V, the output range is 0-3.3V. If you run it from 5V the output range is 0-5V.\u003cbr\u003e\u003cbr\u003eWe have an easy-to-use Arduino library and tutorial with a triangle-wave and sine-wave output example that can be used with any 'duino or ported to any microcontroller with I2C host. Wiring it up is easy - connect VDD to your microcontroller power pin (3-5V), GND to ground, SDA to I2C Data (on the Arduino Uno, this is A4 on the Mega it is 20 and on the Leonardo digital 2), SCL to I2C Clock(on the Arduino Uno, this is A5 on the Mega it is 21 and on the Leonardo digital 3) and listen on VOUT.\u003c\/p\u003e\u003ch2\u003eTechnical Details\u003c\/h2\u003e\u003cdiv id=\"tab-technical-details-content\" class=\"panel-collapse collapse in\"\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"col-lg-12 col-md-12 col-sm-12 col-xs-12\"\u003e\u003cul\u003e\n\u003cli\u003eDatasheet, Fritzing, and EagleCAD PCB files available in the product tutorial\u003c\/li\u003e\n\u003cli\u003eThis board\/chip uses I2C 7-bit address, you can use 0x62 or 0x63\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e \u003c\/div\u003e\n\u003cul id=\"product-files\"\u003e \u003c\/ul\u003e \u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e \u003c\/div\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":48623704244442,"sku":"mqo1789676314213","price":3.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0824\/8318\/3834\/files\/mcp4725-breakout-board---12-bit-dac-wi2c-interface_1.jpg?v=1789676319"},{"product_id":"rugged-metal-onoff-switch-with-blue-led-ring-16mm-blue-onoff","title":"Rugged Metal On\/Off Switch with Blue LED Ring (16mm Blue On\/Off)","description":"\u003cp\u003eThese chrome-plated metal buttons are rugged and look real good while doing it!\u003c\/p\u003e\n\u003cp\u003eSimply drill a 16mm hole into any material up to 1\/2\" thick and you can fit these in place, there's even a rubber gasket to keep water out of the enclosure.\u003c\/p\u003e\n\u003cp\u003eOn the front of the button is a flat metal actuator, surrounded by a blue plastic LED ring.\u003c\/p\u003e\n\u003cp\u003eOn the back there are\u003cstrong\u003e 3 contacts for the button\u003c\/strong\u003e (common, normally-open and normally-closed) and \u003cstrong\u003e2 contacts for the blue LED ring\u003c\/strong\u003e (+ and -).\u003c\/p\u003e\n\u003cp\u003eConnect 3 to 6V to the LED to have it light up nicely, there's a built-in resistor! If you want to use this with a higher voltage, say 12V or 24V, simply add a 470 ohm resistor in series with the LED connection to keep the LED current at around 20mA.\u003cbr\u003e\u003cbr\u003eThis button is an on\/off switch button, when you press it the 'normally-open' contact shorts to the common contact and the button stays 'pressed'. When you press it a second time, the button springs open, and the contacts open up again.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eThe switch and LED are separated\u003c\/strong\u003e, so you could wire it to turn on when pressed or vice versa or whatever you wish!\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cdiv id=\"technical-details\" class=\"panel-collapse collapse in-md in-lg\"\u003e\n\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-12 col-md-12 col-sm-12 col-xs-12\"\u003e\n\u003cul\u003e\n\u003cli\u003eDrill hole diameter: 16mm\u003c\/li\u003e\n\u003cli\u003eSwitch rating: 3A \/ 250VDC\u003c\/li\u003e\n\u003cli\u003eSwitch contacts: 1 NO, 1 NC\u003c\/li\u003e\n\u003cli\u003eMaterial: Chrome-plated brass\u003c\/li\u003e\n\u003cli\u003eContact resistance: \u0026lt; 50 mOhm\u003c\/li\u003e\n\u003cli\u003eInsulation resistance: \u0026gt; 1000 Mohm\u003c\/li\u003e\n\u003cli\u003eTemperature: -20 C to +55 C\u003c\/li\u003e\n\u003cli\u003eMechanical life: \u0026gt; 500,000\u003c\/li\u003e\n\u003cli\u003eElectrical life: \u0026gt; 50,000\u003c\/li\u003e\n\u003cli\u003ePanel thickness: 1-13mm\u003c\/li\u003e\n\u003cli\u003eOperating pressure: 1.5 - 2.5 N\u003c\/li\u003e\n\u003cli\u003eOperating stroke: 2mm\u003c\/li\u003e\n\u003cli\u003eLamp rated voltage: 6V\u003c\/li\u003e\n\u003cli\u003eButton weight is 13.9g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eInternal circuit diagram\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cul id=\"product-files\"\u003e\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"The Pi Hut","offers":[{"title":"Default Title","offer_id":48623704506586,"sku":"uhu1789676318309","price":3.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0824\/8318\/3834\/files\/rugged-metal-onoff-switch-with-blue-led-ring-16mm-blue-onoff_1.jpg?v=1789676324"},{"product_id":"small-reduction-stepper-motor-5vdc-32-step-116-gearing","title":"Small Reduction Stepper Motor - 5VDC 32-Step 1\/16 Gearing","description":"\u003cp\u003eThis is a great first stepper motor, good for small projects and experimenting with steppers. This uni-polar motor has a built in mounting plate with two mounting holes. There are only 32 step (11.25 degree) per revolution, and inside is a 1\/16 reduction gear set. (Actually its 1\/16.032 but for most purposes 1\/16 is a good enough approximation) What this means is that there are really 32*16.032 steps per revolution = 513 steps! The shaft is flattened so its easy to attach stuff to it with a set-screw. A perfect first stepper motor and works well with the Motor Shield for Arduino.\u003cbr\u003e\u003cbr\u003eThe gearing has a few side effects which are important to note. First, \u003cstrong\u003eyou can turn the stepper by hand but not as smoothly as an un-geared stepper\u003c\/strong\u003e. It also means you shouldn't use interleaved or micro-stepping to control or it will take forever to turn. Instead use single or double stepping. The torque is fairly high but its slower than un-geared steppers - we maxed out at about 50 RPM by over-driving it a bit with 9VDC. At 5V try to stick to under 25 RPM\u003cbr\u003e\u003cbr\u003eTo use with the Adafruit Motor Shield, connect red to ground (middle), orange and pink to one motor port (say M1) and blue and yellow to the other motor port (say M2). So in order, thats: orange - pink - red - blue - yellow. Then just use the example code that comes with the Adafruit Motor Shield library and set the constructor to \u003cstrong\u003eAdafruit_StepperMotor *myMotor = AFMS.getStepper(513,\u003cem\u003emotornum\u003c\/em\u003e)\u003c\/strong\u003e and the speed at 5 RPM by calling \u003cstrong\u003emotor-\u0026gt;setSpeed(5)\u003c\/strong\u003e. Otherwise, you can also wire it up with some transistors and use the Arduino Stepper library\u003c\/p\u003e\n\u003ch5\u003eTechnical details\u003c\/h5\u003e\n\u003cdiv class=\"panel-collapse collapse in-md in-lg\" id=\"technical-details\"\u003e\n\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-12 col-md-12 col-sm-12 col-xs-12\"\u003e\n\u003cul\u003e\n\u003cli\u003eUnipolar stepper with 0.1\" spaced 5-pin cable connector\u003c\/li\u003e\n\u003cli\u003e513 steps per revolution\u003c\/li\u003e\n\u003cli\u003e1\/16.032 geared down reduction\u003c\/li\u003e\n\u003cli\u003e5V DC suggested operation\u003c\/li\u003e\n\u003cli\u003eWeight: 37 g.\u003c\/li\u003e\n\u003cli\u003eDimensions: 28mm diameter, 20mm tall not including 9mm shaft with 5mm diameter\u003c\/li\u003e\n\u003cli\u003e9\" \/ 23 cm long cable\u003c\/li\u003e\n\u003cli\u003eHolding Torque: 150 gram-force*cm, 15 N*mm\/ 2 oz-force*in\u003c\/li\u003e\n\u003cli\u003eShaft: 5mm diameter flattened\u003c\/li\u003e\n\u003cli\u003eApprox 42 ohm DC impedence per winding\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cul id=\"product-files\"\u003e\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"The Pi Hut","offers":[{"title":"Default Title","offer_id":48623705686234,"sku":"lux1789676343802","price":4.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0824\/8318\/3834\/files\/small-reduction-stepper-motor---5vdc-32-step-116-gearing_1.jpg?v=1789676347"},{"product_id":"gps-antenna-external-active-antenna-3-5v-28db-5-meter-sma","title":"GPS Antenna - External Active Antenna - 3-5V 28dB 5 Meter SMA","description":"\u003cp\u003eGive your Ultimate GPS V3 a boost with this external active antenna. This GPS antenna draws about 10mA and will give you an additional 28 dB of gain. It's got a 5 meter long cable so it will easily reach wherever you need it to. The antenna is magnetic so it will stick to the top of a car or truck (or any other steel structure)\u003cbr\u003e\u003cbr\u003eComes with a standard SMA connector on the end. If you want to connect to our Ultimate GPS V3 module, be sure to pick up a uFL to SMA adapter!\u003cbr\u003e\u003cbr\u003eGPS not included.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003ch2\u003eTechnical Details\u003c\/h2\u003e\u003cdiv id=\"tab-technical-details-content\" class=\"panel-collapse collapse in\"\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"col-lg-12 col-md-12 col-sm-12 col-xs-12\"\u003e\u003cp\u003eAll technical specifications including dimensions are in the datasheet\u003c\/p\u003e\u003c\/div\u003e \u003c\/div\u003e\n\u003cul id=\"product-files\"\u003e \u003c\/ul\u003e \u003cdiv class=\"row\"\u003e\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003c\/div\u003e\u003c\/div\u003e \u003c\/div\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":48623706374362,"sku":"egp1789676358972","price":20.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0824\/8318\/3834\/files\/gps-antenna---external-active-antenna---3-5v-28db-5-meter-sma_1.jpg?v=1789676363"},{"product_id":"stereo-37w-class-d-audio-amplifier-max98306","title":"Stereo 3.7W Class D Audio Amplifier - MAX98306","description":"\u003cp\u003eThis incredibly small stereo amplifier is surprisingly powerful - able to deliver 2 x 3.7W channels into 3 ohm impedance speakers. Inside the miniature chip is a class D controller, able to run from 2.7V-5.5VDC. Since the amp is a class D, its incredibly efficient (over 90% efficient when driving an 8Ω speaker at over a Watt) - making it perfect for portable and battery-powered projects. It has built-in thermal and over-current protection, but we could barely tell it got hot. This board is a welcome upgrade to basic \"LM386\" amps!\u003c\/p\u003e\n\u003cp\u003eThe amplifier inputs go through 1.0uF capacitors, so they are fully 'differential' - if you don't have differential outputs, simply tie the R- and L- to the ground. The outputs are \"Bridge Tied\" - which means they connect directly to the outputs, with no connection to the ground. The output is a 360KHz square wave PWM that is then 'averaged out' by the speaker coil - the high frequencies are not heard. All the above means that you can't connect the output to another amplifier, it should drive the speakers directly.\u003c\/p\u003e\n\u003cp\u003eComes with a fully assembled and tested breakout board with 1.0uF input capacitors. We also include a header to plug it into a breadboard, pre-soldered 3.5mm screw-terminal blocks so you can easily attach\/detach your speakers, a pre-soldered 2x4 header, and a jumper to change the amplifier gain on the fly. You will be ready to rock in 15 minutes! Speakers are not included; use any 3ohm or greater impedance speakers.\u003cbr\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOutput Power: 3.7W at 3Ω, 10% THD, 1.7W at 8Ω, 10% THD, with 5V Supply\u003c\/li\u003e\n\u003cli\u003ePasses EMI limit unfiltered with up to 12 inches (30 cm) of speaker cable\u003c\/li\u003e\n\u003cli\u003eHigh 83dB PSRR at 217Hz\u003c\/li\u003e\n\u003cli\u003eSpread-Spectrum Modulation and Active Emissions Limiting\u003c\/li\u003e\n\u003cli\u003eFive pin-selectable gains: 6 dB, 9 dB, 12 dB, 15 dB and 18 dB. Select with a jumper or by setting the G and G' breakout pins (see schematic for breakout board showing gain pin settings for details)\u003c\/li\u003e\n\u003cli\u003eExcellent click-and-pop suppression\u003c\/li\u003e\n\u003cli\u003eThermal and short-circuit\/over-current protection\u003c\/li\u003e\n\u003cli\u003eLow current draw: 2mA quiescent and 10uA in shutdown mode\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eRevision History:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAs of July 12, 2024\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e- This board now comes with the terminal blocks and 2 x 4 header pre-soldered.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAs of December 5, 2022\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003e– we've updated this PCB with Adafruit Pinguin to make a lovely and legible silkscreen - you may get the new PCB or the older version with vector fonts - both are identical other than the fancy silkscreen.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eDimensions: 28.1mm x 24.0mm x 10.4mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWeight: 4.6g\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eResources\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eTutorial and Downloads\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!----\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":48623707357402,"sku":"ysd1789676397224","price":8.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0824\/8318\/3834\/files\/stereo-37w-class-d-audio-amplifier---max98306_1.jpg?v=1789676401"}],"url":"https:\/\/memoryfoamwear.shop\/collections\/maker-store.oembed?page=4","provider":"My Store","version":"1.0","type":"link"}