{"product_id":"banglejs-hackable-smart-watch-discontinued","title":"Bangle.js Hackable Smart Watch [Discontinued]","description":"\u003cp\u003eThe Espruino Bangle.js is an open, hackable smartwatch!\u003c\/p\u003e\n\u003cp\u003eYou can easily install new apps from the web or develop your own using \u003cstrong\u003eJavaScript\u003c\/strong\u003e or a graphical programming language (\u003cstrong\u003eBlockly\u003c\/strong\u003e). All you need is a Web Browser (Chrome, Edge or Opera) and you can upload apps or write code to run on your watch wirelessly!\u003c\/p\u003e\n\u003cp\u003eThe Bangle.js is waterproof, AI-enabled and comes with Bluetooth low energy (BLE), GPS, a heart rate monitor, accelerometer and more!\u003c\/p\u003e\n\u0026lt;\u0026gt;\u003cspan style=\"color: #ff2a00;\"\u003e\u003cstrong\u003eLithium Battery Shipping:\u003c\/strong\u003e\u003c\/span\u003e Due to courier restrictions, this product can only be shipped within England\/Wales. With this item in your cart, your shipping options will be limited and may cost more than our usual rates. Why?\u0026lt;\u0026gt;\n\u003ch3\u003eHardware Specs\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eIP68 Waterproof: up to 10m underwater\u003c\/li\u003e\n\u003cli\u003eNordic 64MHz nRF52832 ARM Cortex-M4 processor with Bluetooth LE\u003c\/li\u003e\n\u003cli\u003e64kB RAM 512kB on-chip flash, 4MB external flash\u003c\/li\u003e\n\u003cli\u003e1.3 inch 240x240 16 bit LCD display with 2 zone touch\u003c\/li\u003e\n\u003cli\u003eGPS\/Glonass receiver (UBlox)\u003c\/li\u003e\n\u003cli\u003eHeart rate monitor\u003c\/li\u003e\n\u003cli\u003e3 Axis Accelerometer (with Pedometer)\u003c\/li\u003e\n\u003cli\u003e3 Axis Magnetometer\u003c\/li\u003e\n\u003cli\u003eVibration motor\u003c\/li\u003e\n\u003cli\u003e350mAh battery, 1 week standby time\u003c\/li\u003e\n\u003cli\u003e5 x 5 x 1.7 cm case, plastic with stainless steel ring\u003c\/li\u003e\n\u003cli\u003eCan be disassembled with just 4 screws\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSoftware Specs\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEasy to code and debug wirelessly using JavaScript or our graphical editor (based on Blockly)\u003c\/li\u003e\n\u003cli\u003ePre-programmed with the Espruino Open Source JavaScript interpreter\u003c\/li\u003e\n\u003cli\u003eVast majority of JavaScript ES5 features and many ES6 features including Regular Expressions, Promises, Arrow Functions, Template Literals\u003c\/li\u003e\n\u003cli\u003e40kB RAM for program memory\/variables\u003c\/li\u003e\n\u003cli\u003eBluetooth 4.2 Advertising, Central and Peripheral mode support with built-in Nordic UART service\u003c\/li\u003e\n\u003cli\u003eGraphics library with Vector fonts, bimap rotate \u0026amp; scale\u003c\/li\u003e\n\u003cli\u003eTensorflow Lite for Microcontrollers AI\u003c\/li\u003e\n\u003cli\u003eWear-levelled flash filesystem\u003c\/li\u003e\n\u003cli\u003eHeatshrink compression\u003c\/li\u003e\n\u003cli\u003eUpload functions written in C or ARM Assembler\u003c\/li\u003e\n\u003cli\u003eBuilt-in wireless debugging\u003c\/li\u003e\n\u003cli\u003eVT100 Terminal support on LCD\u003c\/li\u003e\n\u003cli\u003eProgram with Web-based Web Bluetooth IDE or Node.js-based command-line tools\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePower Consumption\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eIdle, accelerometer on 12.5Hz - 0.35mA\u003c\/li\u003e\n\u003cli\u003eIdle, accelerometer on 1.25Hz - 0.15mA (default if not moved)\u003c\/li\u003e\n\u003cli\u003eBLE Connected in high bandwidth mode - 0.5mA\u003c\/li\u003e\n\u003cli\u003eCompass on - 2mA\u003c\/li\u003e\n\u003cli\u003eHeart rate monitor on - 2.5mA\u003c\/li\u003e\n\u003cli\u003e100% CPU usage running JavaScript - 7mA\u003c\/li\u003e\n\u003cli\u003eGPS on - 30mA\u003c\/li\u003e\n\u003cli\u003eLCD on - 40mA\u003c\/li\u003e\n\u003cli\u003eTurned off - 0.08mA (0.6mA if turned off via Bootloader)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCharging\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003esupplied\u003c\/strong\u003e charge cable connects to a USB port to charge Bangle.js (there is no data connection, it is power only).\u003c\/p\u003e\n\u003cp\u003eYou must connect the cable the right way around or it won't work: With Bangle.js facing away from you (so you're looking at the shiny back) and the CE Rohs text the right way up, the USB cable should exit from the left side of the watch.\u003c\/p\u003e\n\u003cp\u003eThe cable is magnetic and the wires are connected directly to USB power. Do not leave your cable plugged in or it might attract itself to the nearest magnetic (probably conductive) object and short out.\u003c\/p\u003e\n\u003cp\u003eThis means that when idle (in the normal power-on state) you can expect around 30-90 days of battery life depending on whether Bangle.js is moved or not.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote\u003c\/strong\u003e: These figures are based on the latest Bangle.js firmware. Earlier firmware has slightly higher power consumption figures.\u003c\/p\u003e\n\u003ch3\u003eApps\u003c\/h3\u003e\n\u003cp\u003eBecause Bangle.js is entirely open, you can upload the apps we’ve already developed, create your own, or upload apps created by the online community.\u003c\/p\u003e\n\u003cp\u003eThe app store (at banglejs.com\/apps) will be entirely free. We’ll never share your data with third parties or make your use of our apps dependent on third-party cloud services. So far we’ve created some great apps including games, a compass, map, spirit level, QR code display and heart rate monitor (to name a few) and we have lots more to come.\u003c\/p\u003e\n\u003ch3\u003eResources\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCheck out the dedicated Bangle.js web page which includes (and more!):\n\u003cul\u003e\n\u003cli\u003eGetting started\u003c\/li\u003e\n\u003cli\u003eDevelopment page\u003c\/li\u003e\n\u003cli\u003eLCD control\u003c\/li\u003e\n\u003cli\u003eOn-device peripheral control\u003c\/li\u003e\n\u003cli\u003eGadgetbridge for Android\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Espruino","offers":[{"title":"Default Title","offer_id":48624104014042,"sku":"czm1789682857708","price":65.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0824\/8318\/3834\/files\/banglejs-hackable-smart-watch-discontinued_1.jpg?v=1789682862","url":"https:\/\/memoryfoamwear.shop\/products\/banglejs-hackable-smart-watch-discontinued","provider":"My Store","version":"1.0","type":"link"}