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Browse our Breakout Boards & Modules collection. Best Price.
Grove - DS1307 RTC (Real Time Clock)
CAN Board (SN65HVD230)
RS485 Board
FT232 USB UART Board (Micro-USB)
Gravity: I2C to Dual UART Module
NeoKey 1x4 QT I2C - Four Mechanical Key Switches with NeoPixels
SparkFun Beefy 3 - FTDI Basic Breakout
NeoKey FeatherWing - Two Mechanical Key Switches with NeoPixels
Gravity: I2C ADS1115 16-Bit ADC Module
MCP23017 IO Expansion Board
Adafruit ISO1540 Bidirectional I2C Isolator (STEMMA QT / Qwiic)
Fermion: Voice Recorder Module (Breakout)
USB-USB NULL Modem (CDC)
SparkFun MicroMod Asset Tracker Carrier Board
2 Channel Relay Breakout – 24V
SparkFun OpenLog
SparkFun Beefcake Relay Control Kit (Ver. 2.0)
2 Channel Relay Breakout – 12V
4 Channel Relay Breakout – 5V
SparkFun Transceiver Breakout - MAX3232
SparkFun USB Type A Female Breakout
SparkFun Serial Basic Breakout - CH340C and USB-C
SparkFun Qwiic Shield for Teensy - Extended
SparkFun Real Time Clock Module
0.7mm Solder Wire - Lead-Free (100g) [Discontinued]
0.91" OLED Display Module
0.96" 160x80 Colour SPI TFT Display
0.96" IPS LCD Display Module (160x80)