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.

All Results (84)

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SparkFun Interface Development Tools DeadOn RTC Breakout - DS3234
Datasheet
577In Stock
Min.: 1
Mult.: 1

SparkFun Daughter Cards & OEM Boards This simple board breaks out a female USB type A connector's VCC GND D- and D+ pins to a 0.1" pitch header. If you want to add a USB to your project but don't want to put up with soldering tiny connectors this is the board for you.Dimensions:
Datasheet
484In Stock
Min.: 1
Mult.: 1

SparkFun Interface Development Tools USB to RS-485 Converter
Datasheet

SparkFun Optical Sensor Development Tools A simple breakout PCB for the GP1A57HR photo interrupter (also known as a photogate photodiode or phototransistor). This PCB has three connections for PWR GND and Signal.When the gate is clear SIG will be high (>4.9V). When the gate is blocked b
Datasheet
429In Stock
Min.: 1
Mult.: 1

SparkFun SparkFun Accessories Audio Jack Breakout Jack Breakout 49In Stock
Min.: 1
Mult.: 1

SparkFun Interface Development Tools The factory is currently not accepting orders for this product.
Datasheet
Product Comments
6In Stock
Min.: 1
Mult.: 1

SparkFun Switch IC Development Tools A/D MUX Breakout CD74HC4067
Datasheet
259In Stock
Min.: 1
Mult.: 1

SparkFun Interface Development Tools Opto-isolator Breakout 312In Stock
Min.: 1
Mult.: 1

SparkFun Power Management IC Development Tools Energy Harvest B/O LTC3588
Datasheet
50In Stock
Min.: 1
Mult.: 1

SparkFun Interface Development Tools This is a breakout board for the SP3485 RS-485 transceiver IC which will convert a UART serial stream to RS-485. The SP3485 is a half-duplex transceiver so it can only communicate one way at a time but it can reach transmission speeds of up to 10M 284In Stock
Min.: 1
Mult.: 1

SparkFun Interface Development Tools Transceiver Breakout - MAX3232
Datasheet
554In Stock
924On Order
Min.: 1
Mult.: 1

SparkFun Interface Development Tools Voltage Level Translator TXB0104
Datasheet
257In Stock
Min.: 1
Mult.: 1

SparkFun Interface Development Tools This is the SparkFun USB to Serial Breakout for the FT232RL a small board with a built in USB to serial UART interface. This little breakout is built around the FT232RL IC from FTDI with an internal oscillator EEPROM and a 28-pin SSOP package thi
Datasheet
82In Stock
Min.: 1
Mult.: 1

SparkFun Data Conversion IC Development Tools I2C DAC Breakout - MCP4725
Datasheet
199In Stock
Min.: 1
Mult.: 1

SparkFun Daughter Cards & OEM Boards SOIC to DIP Adapter - 8-Pin 469In Stock
Min.: 1
Mult.: 1

SparkFun Interface Development Tools FTDI Basic Breakout 3.3V 96In Stock
Min.: 1
Mult.: 1

SparkFun Development Boards & Kits - ARM If you re ready to step your Arduino game up from older 8-bit/16MHz microcontrollers the SparkFun SAMD21 Mini Breakout is a great landing spot. The SAMD21 Mini Breakout is a Pro Mini-sized breakout for the Atmel ATSAMD21G18 a 32-bit ARM Cortex-M0 65In Stock
Min.: 1
Mult.: 1

SparkFun Acceleration Sensor Development Tools Triple Axis ACCLRM B/O ADXL335
Datasheet
65In Stock
Min.: 1
Mult.: 1

SparkFun Temperature Sensor Development Tools Digital Temp Sensor Breakout TMP102 639In Stock
Min.: 1
Mult.: 1

SparkFun SparkFun Accessories SOT23 to DIP Adapter 1.467In Stock
1.550Expected 6/22/2026
Min.: 1
Mult.: 1

SparkFun Daughter Cards & OEM Boards Logic Level Convert Bi-Directional
Datasheet
671In Stock
820Expected 6/8/2026
Min.: 1
Mult.: 1
No
SparkFun Memory IC Development Tools microSD Transflash Breakout
Datasheet
91In Stock
Min.: 1
Mult.: 1

SparkFun Optical Sensor Development Tools Ambient Light Sensor B/O TEMT6000
Datasheet
70In Stock
Min.: 1
Mult.: 1

SparkFun Amplifier IC Development Tools OpAmp Breakout - LMV358 87In Stock
Min.: 1
Mult.: 1

SparkFun Interface Development Tools USB Mini-B Breakout 13In Stock
Min.: 1
Mult.: 1