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.

Results: 67
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 Mfr.
Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS Product Type
Product
Interface Type
SparkFun Other Development Tools Rotary Encoder B/O Illuminated (RG/RGB)
Datasheet
15In Stock
Min.: 1
Mult.: 1

Other Development Tools
SparkFun Interface Development Tools Voltage Level Translator TXB0104
Datasheet
223In Stock
Min.: 1
Mult.: 1

Interface Development Tools
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 123In Stock
Min.: 1
Mult.: 1

Daughter Cards & OEM Boards
SparkFun Audio IC Development Tools Electret Microphone Breakout
Datasheet
47In Stock
80Expected 10/16/2026
Min.: 1
Mult.: 1

Audio IC Development Tools
SparkFun Ethernet Development Tools RJ45 Breakout
Datasheet
113In Stock
Min.: 1
Mult.: 1

Ethernet Development Tools
SparkFun Interface Development Tools FT231X Breakout Breakout
Datasheet
30In Stock
Min.: 1
Mult.: 1

Interface Development Tools
SparkFun Multiple Function Sensor Development Tools 16 Output I/O Expan B/O SX1509 53In Stock
Min.: 1
Mult.: 1

Multiple Function Sensor Development Tools
SparkFun Daughter Cards & OEM Boards Cherry MX Switch Breakout
Datasheet
43In Stock
80Expected 7/30/2026
Min.: 1
Mult.: 1

Daughter Cards & OEM Boards
SparkFun Interface Development Tools USB UART Serial Breakout CY7C65213 16In Stock
Min.: 1
Mult.: 1

Interface Development Tools Breakout Boards UART, USB
SparkFun Interface Development Tools FTDI Basic Breakout 3.3V 82In Stock
Min.: 1
Mult.: 1

Interface Development Tools
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
38In Stock
Min.: 1
Mult.: 1

Optical Sensor Development Tools
SparkFun Acceleration Sensor Development Tools Triple Axis ACCLRM B/O ADXL335
Datasheet
49In Stock
Min.: 1
Mult.: 1

Acceleration Sensor Development Tools
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
44In Stock
Min.: 1
Mult.: 1

Acceleration Sensor Development Tools
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
30In Stock
Min.: 1
Mult.: 1

Current Sensor Development Tools Breakout Boards
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
56In Stock
Min.: 1
Mult.: 1

Touch Sensor Development Tools
SparkFun NFC/RFID Development Tools RFID Reader Breakout Reader Breakout 40In Stock
Min.: 1
Mult.: 1

NFC/RFID Development Tools
SparkFun Temperature Sensor Development Tools TC Breakout - MAX31855K 7In Stock
Min.: 1
Mult.: 1

Temperature Sensor Development Tools
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
15In Stock
Min.: 1
Mult.: 1

Temperature Sensor Development Tools Breakout Boards
SparkFun RF Development Tools FM Tuner Eval Board Si4703
Datasheet
5In Stock
6Expected 7/27/2026
Min.: 1
Mult.: 1

RF Development Tools Evaluation Boards
SparkFun Multiple Function Sensor Development Tools Gas Sensor Breakout Board 34In Stock
Min.: 1
Mult.: 1

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

Power Management IC Development Tools Breakout Boards
SparkFun LED Lighting Development Tools Shift Register B/O 74HC595 26In Stock
Min.: 1
Mult.: 1

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

Interface Development Tools
SparkFun Optical Sensor Development Tools Line Sensor Breakout - QRE1113
Datasheet
71In Stock
Min.: 1
Mult.: 1

Optical Sensor Development Tools
SparkFun Acceleration Sensor Development Tools Triple Axis ACCLRM B/O - ADXL345
Datasheet
35In Stock
Min.: 1
Mult.: 1

Acceleration Sensor Development Tools