Qwiic Connect System

SparkFun Qwiic Connect System is an ecosystem of I2C sensors, actuators, shields, and cables that make prototyping faster and less prone to error. The Qwiic Connect System uses the Inter-integrated Circuit (I2C) Protocol. I2C protocol is intended to allow multiple "slave" digital integrated circuits to communicate with one or more "master" chips with only two wires. 

Results: 17
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SparkFun Temperature Sensor Development Tools It's time to say hip hip array for this IR Breakout! The MLX90640 SparkFun IR Array Breakout is equipped with a 32x24 array of thermopile sensors creating in essence a low resolution thermal imaging camera. With this breakout you can detect surface
Datasheet
42In Stock
Min.: 1
Mult.: 1
No
Temperature Sensor Development Tools Breakout Boards

SparkFun Display Development Tools The SparkFun SerLCD is an AVR-based serial enabled LCD that provides a simple and cost effective solution for adding a 20x4 Black on RGB Liquid Crystal Display into your project. We've seriously overhauled the PCB design on the back of the screen by 230In Stock
Min.: 1
Mult.: 1
Display Development Tools On Screen Display Boards


SparkFun Display Development Tools The SparkFun SerLCD is an AVR-based serial enabled LCD that provides a simple and cost effective solution for adding a 16x2 Black on RGB Liquid Crystal Display into your project. We've seriously overhauled the PCB design on the back of the screen by
Datasheet
40In Stock
Min.: 1
Mult.: 1
Display Development Tools On Screen Display Boards

SparkFun Display Development Tools The SparkFun SerLCD is an AVR-based serial enabled LCD that provides a simple and cost effective solution for adding a 16x2 RGB on Black Liquid Crystal Display into your project. We've seriously overhauled the PCB design on the back of the screen by
Datasheet
35In Stock
Min.: 1
Mult.: 1
Display Development Tools On Screen Display Boards
SparkFun Optical Sensor Development Tools SparkFun Spectr Sens Breakout AS7263 NIR 35In Stock
Min.: 1
Mult.: 1

Optical Sensor Development Tools Breakout Boards I2C, Serial
SparkFun Magnetic Sensor Development Tools It's time to start utilizing the superior magnetometer and what better way than to throw it onto an easy-to-use breakout board? The SparkFun MLX90393 Magnetometer Breakout is a triple-axis magnetic sensor board capable of sensing very small fields
Datasheet
21In Stock
Min.: 1
Mult.: 1

Magnetic Sensor Development Tools Breakout Boards
SparkFun Temperature Sensor Development Tools Get ready to be able to see like the Predator! The SparkFun Grid-EYE Infrared Array Breakout board is an 8x8 thermopile array meaning you have a square array of 64 pixels capable of independent temperature detection. It s like having a thermal cam
Datasheet
11In Stock
Min.: 1
Mult.: 1

Temperature Sensor Development Tools Breakout Boards
SparkFun Temperature Sensor Development Tools Looking to keep a log of the climate in your greenhouse create a humidor control system or want to track temperature and humidity data for a weather station project? The SparkFun SHTC3 Humidity Sensor may be the perfect option for you! The SHTC3 is
Datasheet
23In Stock
Min.: 1
Mult.: 1
Temperature Sensor Development Tools Breakout Boards I2C
SparkFun Optical Sensor Development Tools SparkFun Spectral Sens Breakout AS7262 2In Stock
4Expected 2026-06-19
Min.: 1
Mult.: 1

Optical Sensor Development Tools Breakout Boards I2C, UART
SparkFun Data Conversion IC Development Tools A lot of the time you just need to add more analog inputs to solve a problem. It happens. The SparkFun Qwiic 12 Bit ADC can provide four channels of I2C controlled ADC input to your Qwiic enabled project. These channels can be used as single-ended in 22In Stock
Min.: 1
Mult.: 1
No
Data Conversion IC Development Tools Development Boards I2C
SparkFun Power Management IC Development Tools The SparkFun Qwiic Motor Driver takes all the great features of the Serial Controlled Motor Driver (SCMD) and miniaturizes them adding Qwiic ports for plug and play functionality. Boasting the same 4245 PSOC and 2-channel motor ports as the SCMD th
Datasheet
11In Stock
Min.: 1
Mult.: 1
No
Power Management IC Development Tools Evaluation Boards I2C, UART
SparkFun Temperature Sensor Development Tools It's time to say hip hip array for this IR Breakout! The MLX90640 SparkFun IR Array Breakout is equipped with a 32x24 array of thermopile sensors creating in essence a low resolution thermal imaging camera. With this breakout you can detect surface
Datasheet
3In Stock
Min.: 1
Mult.: 1
No
Temperature Sensor Development Tools Breakout Boards
SparkFun NFC/RFID Development Tools The SparkFun RFID Qwiic Reader is a simple I2C-based RFID breakout board for the ID-3LA ID-12LA and ID-20LA readers. Plug a reader into the headers and use a Qwiic cable. Then scan your 125kHz ID tag and the unique 32-bit ID will be displayed on 3In Stock
Min.: 1
Mult.: 1
No
NFC/RFID Development Tools Evaluation Boards
SparkFun Distance Sensor Development Tool This SparkFun Distance Sensor Breakout uses the VL53L1X next-generation Time-of-Flight (ToF) sensor module to deliver highly accurate measurements at long ranges for its size. Unlike standard IR sensors that rely on reflected light intensity the VL5
Datasheet
2Expected 2026-04-28
Min.: 1
Mult.: 1
No
Distance Sensor Development Tool Breakout Boards
SparkFun GNSS / GPS Development Tools SparkFun GPS Break- Out XA1110 (Qwiic)
Datasheet
Non-Stocked Lead-Time 1 Week
Min.: 1
Mult.: 1
No
GPS Development Tools Breakout Boards I2C, Serial
SparkFun GNSS / GPS Development Tools With GPS you are able to know where you are where you're going and how to get there anywhere on Earth within 30 seconds. This means the higher the accuracy the better! GPS Real Time Kinematics (RTK) has mastered dialing in the accuracy on their GPS
Datasheet
N/A
Min.: 1
Mult.: 1
No
GPS Development Tools Breakout Boards
SparkFun NFC/RFID Development Tools The SparkFun RFID Qwiic Kit is a simple yet all-in-one I2C based RFID starting point for the ID-3LA ID-12LA and ID-20LA readers. Simply plug a reader into the headers and use a Qwiic cable to connect to any Qwiic enabled development board then sc
Datasheet
N/A
Min.: 1
Mult.: 1
No
NFC/RFID Development Tools Kits