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.

Types of Embedded Solutions

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Results: 66
Select Image Part # Mfr. Description Datasheet Availability Pricing (CLP) Filter the results in the table by unit price based on your quantity. Qty. RoHS
SparkFun Interface Development Tools DeadOn RTC Breakout - DS3234 574In Stock
$29.711
Min.: 1
Mult.: 1
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 417In Stock
$2.075
Min.: 1
Mult.: 1
SparkFun Switch IC Development Tools A/D MUX Breakout CD74HC4067 311In Stock
$7.137
Min.: 1
Mult.: 1
SparkFun Interface Development Tools Opto-isolator Breakout 234In Stock
$6.533
Min.: 1
Mult.: 1
SparkFun Power Management IC Development Tools Energy Harvest B/O LTC3588 35In Stock
$45.565
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 619In Stock
$13.724
Min.: 1
Mult.: 1
SparkFun Interface Development Tools Transceiver Breakout - MAX3232 1.494In Stock
2.449Expected 10/1/2026
$8.981
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 62In Stock
125Expected 10/8/2026
$25.198
Min.: 1
Mult.: 1
SparkFun Ethernet Development Tools RJ45 Breakout 178In Stock
$8.729
Min.: 1
Mult.: 1
SparkFun Daughter Cards & OEM Boards SOIC to DIP Adapter - 8-Pin 690In Stock
$4.117
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 55In Stock
$27.394
Min.: 1
Mult.: 1
SparkFun Acceleration Sensor Development Tools Triple Axis ACCLRM B/O ADXL335 104In Stock
$24.451
Min.: 1
Mult.: 1
SparkFun Temperature Sensor Development Tools Digital Temp Sensor Breakout TMP102 607In Stock
$6.533
Min.: 1
Mult.: 1
SparkFun Interface Development Tools USB to RS-485 Converter
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: 319In Stock
$5.764
Min.: 1
Mult.: 1
SparkFun Daughter Cards & OEM Boards Logic Level Convert Bi-Directional 587In Stock
1.080Expected 10/21/2026
$4.337
Min.: 1
Mult.: 1
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SparkFun Memory IC Development Tools microSD Transflash Breakout 122In Stock
$6.533
Min.: 1
Mult.: 1
SparkFun Interface Development Tools The factory is currently not accepting orders for this product.
1In Stock
3Expected 10/14/2026
$407.549
Min.: 1
Mult.: 1
SparkFun Optical Sensor Development Tools Ambient Light Sensor B/O TEMT6000 122In Stock
$5.589
Min.: 1
Mult.: 1
SparkFun Amplifier IC Development Tools OpAmp Breakout - LMV358 60In Stock
$7.960
Min.: 1
Mult.: 1
SparkFun Interface Development Tools USB Mini-B Breakout 13In Stock
$3.239
Min.: 1
Mult.: 1
SparkFun Interface Development Tools USB MicroB Plug Breakout 158In Stock
$6.917
Min.: 1
Mult.: 1
SparkFun GNSS / GPS Development Tools LED Driver B/O - TLC5940 23In Stock
$22.113
Min.: 1
Mult.: 1
SparkFun LED Lighting Development Tools Shift Register B/O 74HC595 41In Stock
$5.435
Min.: 1
Mult.: 1
SparkFun Audio IC Development Tools Mono Audio Amp B/O - TPA2005D1 13In Stock
$11.529
Min.: 1
Mult.: 1