SparkFun Engineering Tools

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SparkFun Antenna Development Tools The RTL-SDR BLOG V3 is a low-cost software defined radio USB dongle. Perfect for getting into projects that utilize software defined radios or just learning more about them. The RTL-SDR Blog V3 is an improved RTL-SDR dongle. RTL-SDR dongles were ori 4In Stock
15Expected 27/07/2026
Min.: 1
Mult.: 1

Antenna Development Tools Antenna Kits
SparkFun Interface Development Tools The factory is currently not accepting orders for this product.
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Product Comments
4In Stock
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Interface Development Tools
SparkFun Switch IC Development Tools A/D MUX Breakout CD74HC4067
Datasheet
377In Stock
Min.: 1
Mult.: 1

Switch IC Development Tools
SparkFun Interface Development Tools Opto-isolator Breakout 274In Stock
Min.: 1
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Interface Development Tools
SparkFun Power Management IC Development Tools Energy Harvest B/O LTC3588
Datasheet
49In Stock
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Power Management IC Development Tools Breakout Boards
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 177In Stock
275Expected 24/07/2026
Min.: 1
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Interface Development Tools
SparkFun Interface Development Tools Voltage Level Translator TXB0104
Datasheet
228In Stock
Min.: 1
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Interface Development Tools
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
114In Stock
Min.: 1
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Interface Development Tools Breakout Boards Serial, USB
SparkFun Data Conversion IC Development Tools I2C DAC Breakout - MCP4725
Datasheet
365In Stock
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Data Conversion IC Development Tools
SparkFun Daughter Cards & OEM Boards SOIC to DIP Adapter - 8-Pin 379In Stock
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Daughter Cards & OEM Boards
SparkFun LED Lighting Development Tools The PicoBuck LED Driver is an economical and easy to use driver that will allow you to control and blend three different LEDs on three different channels. By default each channel is driven at 330mA; that current can be reduced by either presenting a
Datasheet
88In Stock
Min.: 1
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LED Lighting Development Tools
SparkFun Interface Development Tools QwiicBus - EndPoint
Datasheet
417In Stock
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Interface Development Tools I2C
SparkFun Development Boards & Kits - AVR Arduino is an open-source physical computing platform based on a simple i/o board and a development environment that implements the Processing/Wiring language. Arduino can be used to develop stand-alone interactive objects or can be connected to soft 72In Stock
29Expected 04/08/2026
Min.: 1
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Development Boards & Kits - AVR
SparkFun Development Boards & Kits - AVR Arduino Pro Mini 328 - 5V/16MHz
Datasheet
707In Stock
863Expected 27/07/2026
Min.: 1
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Development Boards & Kits - AVR Evaluation Boards
SparkFun Development Boards & Kits - AVR Arduino Pro Mini 328 - 3.3V/8MHz 402In Stock
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Development Boards & Kits - AVR Evaluation Boards I2C, USB
SparkFun Interface Development Tools CAN-BUS Shield
Datasheet
56In Stock
Min.: 1
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Interface Development Tools
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 59In Stock
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Development Boards & Kits - ARM Development Boards
SparkFun Interface Development Tools The SparkFun Serial Basic Breakout - USB-C is the latest evolution of our easy-to-use USB-to-Serial adapters. Built around the CH340C IC this board upgrades you to the modern USB-C connector effectively future-proofing your toolkit. It works with b
Datasheet
154In Stock
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Interface Development Tools Breakout Boards
SparkFun Power Management IC Development Tools It's time to effectively manage the power distribution into your project and with the SparkFun Power Delivery Board you can! Traditional power adapters can provide a wide range of current but the voltage stays fixed at 5V. With the SparkFun Power De 63In Stock
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Power Management IC Development Tools Demonstration Boards I2C, USB

SparkFun Development Boards & Kits - ARM The SparkFun MicroMod Teensy Processor brings the high-performance computing power of the Teensy platform developed by PJRC to the flexible MicroMod ecosystem. This board leverages the NXP iMXRT1062 processor built around an ARM Cortex-M7 CPU runn 124In Stock
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Development Boards & Kits - ARM
SparkFun Development Boards & Kits - ARM The SparkFun OpenLog Artemis (OLA) is an open-source data logger designed for users who need to capture high-quality data without writing any code. Preprogrammed to automatically log serial data GPS coordinates and sensor readings to a CSV file th 99In Stock
Min.: 1
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Development Boards & Kits - ARM Development Boards
SparkFun Camera Development Tools The PureThermal Mini Pro JST-SR is a powerful hackable thermal camera development kit designed for the FLIR Lepton thermal imaging core. This board combines plug-and-play simplicity with the advanced embeddable features that developers need. This k
Datasheet
10In Stock
21Expected 06/08/2026
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Camera Development Tools Cameras
SparkFun GNSS / GPS Development Tools The SparkFun NEO-M9N GPS Breakout is a high quality GPS board with equally impressive configuration options. The NEO-M9N module is a 92-channel u-blox M9 engine GNSS receiver meaning it can receive signals from the GPS GLONASS Galileo and BeiDou
Datasheet
125In Stock
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GPS Development Tools Breakout Boards I2C, UART
SparkFun GNSS / GPS Development Tools The SparkFun NEO-M9N GPS Breakout with on-board chip antenna is a high quality GPS board with equally impressive configuration options. The NEO-M9N module is a 92-channel u-blox M9 engine GNSS receiver meaning it can receive signals from the GPS GL
Datasheet
20In Stock
29Expected 30/07/2026
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GPS Development Tools Breakout Boards I2C, UART
SparkFun GNSS / GPS Development Tools Standard GPS gives you location data within a few meters. Real-Time Kinematics (RTK) dials that accuracy down to the millimeter. The SparkFun GPS-RTK-SMA Kit is the complete all-in-one GNSS package designed to get you up and running with profession 14In Stock
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GPS Development Tools Evaluation Kits