Breakout Boards

SparkFun Breakout Boards are the perfect shortcut to prototype something and get it up and running quickly. Breakout Boards are available in many options for a variety of project needs. Use the boards to attach a motor driver, LED, MCU or whatever is needed to prototype a design.

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SparkFun Data Conversion IC Development Tools TRRS 3.55mm Jack Breakout
Datasheet
69May Stock
Min.: 1
Mult.: 1

SparkFun Other Development Tools Rotary Encoder B/O Illuminated (RG/RGB)
Datasheet
15May Stock
Min.: 1
Mult.: 1

SparkFun Interface Development Tools Voltage Level Translator TXB0104
Datasheet
208May Stock
Min.: 1
Mult.: 1

SparkFun Daughter Cards & OEM Boards This simple board breaks out a micro-B USB connector's VCC GND ID D- and D+ pins to a 0.1" pitch header. If you want to add the popular micro-B USB to your project but don't want to put up with soldering the tiny connector this is the board for 123May Stock
Min.: 1
Mult.: 1

SparkFun Audio IC Development Tools Electret Microphone Breakout
Datasheet
46May Stock
80Inaasahan 10/16/2026
Min.: 1
Mult.: 1

SparkFun Ethernet Development Tools RJ45 Breakout
Datasheet
80May Stock
134Inaasahan 8/31/2026
Min.: 1
Mult.: 1

SparkFun Multiple Function Sensor Development Tools 16 Output I/O Expan B/O SX1509 48May Stock
58Inaasahan 9/9/2026
Min.: 1
Mult.: 1

SparkFun Daughter Cards & OEM Boards SOIC to DIP Adapter - 8-Pin 338May Stock
400Inaasahan 8/20/2026
Min.: 1
Mult.: 1

SparkFun Daughter Cards & OEM Boards Cherry MX Switch Breakout
Datasheet
121May Stock
Min.: 1
Mult.: 1

SparkFun Interface Development Tools USB UART Serial Breakout CY7C65213 13May Stock
Min.: 1
Mult.: 1

SparkFun Interface Development Tools FTDI Basic Breakout 3.3V 72May Stock
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SparkFun Memory IC Development Tools Level Shifting microSD B/O
Datasheet
54May Stock
Min.: 1
Mult.: 1

SparkFun Optical Sensor Development Tools This version of the QRE1113 breakout board features a digital output using a capacitor discharge circuit to measure the amount of reflection. This tiny board is perfect for line sensing when only digital I/O is available and can be used in both 3.3
Datasheet
35May Stock
Min.: 1
Mult.: 1

SparkFun Acceleration Sensor Development Tools Triple Axis ACCLRM B/O ADXL335
Datasheet
46May Stock
58Inaasahan 8/17/2026
Min.: 1
Mult.: 1

SparkFun Acceleration Sensor Development Tools We've been using and selling Analog Devices' ADXL accelerometers for a good while now and now we've found another great part in the series! The ADXL362 is a complete 3-axis MEMS acceleration measurement system that operates at extremely low power co
Datasheet
39May Stock
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Mult.: 1

SparkFun Current Sensor Development Tools The INA169 is a high-side current monitor which means that you place a resistor (a shunt resistor ) on the positive power rail and the INA169 measures the voltage drop across that resistor. The INA169 outputs a small current based on the
Datasheet
30May Stock
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Mult.: 1

SparkFun Touch Sensor Development Tools If you need to add user input without using a button then a capacitive touch interface might be the answer. The AT42QT1010 SparkFun Capacitive Touch Breakout offers a single capacitive touch button with easy-to-use digital I/O pins.The AT42QT1010 is
Datasheet
48May Stock
Min.: 1
Mult.: 1

SparkFun NFC/RFID Development Tools RFID Reader Breakout Reader Breakout 10May Stock
35Inaasahan 9/14/2026
Min.: 1
Mult.: 1

SparkFun Temperature Sensor Development Tools TC Breakout - MAX31855K 7May Stock
Min.: 1
Mult.: 1

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
56May Stock
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Mult.: 1

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
14May Stock
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Mult.: 1

SparkFun Multiple Function Sensor Development Tools Gas Sensor Breakout Board 34May Stock
Min.: 1
Mult.: 1

SparkFun Power Management IC Development Tools Full-Bridge Motor Driver B/O - L298N
Datasheet
3May Stock
Min.: 1
Mult.: 1

SparkFun LED Lighting Development Tools Shift Register B/O 74HC595 16May Stock
Min.: 1
Mult.: 1

SparkFun Interface Development Tools Coulomb Counter B/O LTC4150 14May Stock
Min.: 1
Mult.: 1