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Here at SparkFun, we refuse to leave 'good enough' alone. That's why we're adding to our line-up of Arduino-compatible microc…
This is the SparkFun Vernier Interface Shield, a simple add-on to give your Arduino the capability to interface with Vernier …
The Big Easy Driver, designed by [Brian Schmalz](http://www.schmalzhaus.com/), is a stepper motor driver board for bi-polar s…
The Bus Pirate v3.6a, created by [Ian Lesnet](http://dangerousprototypes.com/), is a troubleshooting tool that communicates b…
The SparkFun 1-Channel LoRa Gateway is a powerful 3-network capable device thanks to an onboard ESP32 WROOM module and an RFM…
The WAV Trigger is a unique high-fidelity polyphonic audio player with surprising capabilities. Supporting up to 2048 uncompr…
This SparkFun Distance Sensor Breakout utilizes the VL53L1X next generation ToF sensor module to give you the highly accurate…
Make some noise with your next project! The MP3 Trigger board is built to make MP3 sound integration easier than ever. The bo…
The SparkFun Sound Detector is a small and very easy to use audio sensing board with three different outputs. The Sound Detec…
If you’re ready to step your Arduino game up from older 8-bit/16MHz microcontrollers, the SparkFun SAMD21 Mini Breakout is …
The SparkFun VR IMU Breakout is a cutting edge triple axis accelerometer/gyro/magnetometer all in a single package that you c…
The ATtiny45 and 85 are a couple of really cool little MCUs but did you know you can program them in Arduino? That's right, n…
The MLX90640 SparkFun IR Array Breakout is equipped with a 110° FOV, 32x24 array of thermopile sensors creating a low resolu…
The MicroView is the first chip-sized Arduino compatible module that lets you see what your Arduino is thinking using a built…
This is the SparkFun USB to Serial Breakout for the FT232RL, a small board with a built in USB to serial UART interface. Thi…
The SparkFun micro:bit Breakout is a board that connects to the BBC micro:bit and expands the capabilities of the development…
The low current version of the SparkFun Current Sensor Breakout is a high accuracy board that utilizes the ACS723 for low to …
This is the LilyPad Arduino USB board, controlled by an ATmega32U4 with the Arduino bootloader. It has a built in power suppl…
The SparkFun OpenScale is a simple-to-use, open source solution for measuring weight and temperature. It has the ability to r…
The EasyDriver is a simple to use stepper motor driver, compatible with anything that can output a digital 0 to 5V or 0 to 3.…
This is the E-textile Basics Lab Pack, a basic wearables learning kit that can easily get you and a group of peers or student…
This it the SparkFun RFID Starter Kit, an all-in-one kit that offer everything you need to get your next RFID project off the…
The SparkFun Pro RF is a LoRa®-enabled wireless board that marries a SAMD21 and a long-range RFM95W to make a compact and ea…
Breakout board for the 3 axis ADXL335 from Analog Devices. This is the latest in a long, proven line of analog sensors - the …
Do you have a good understanding of various sensors or need a variety of them for a project? This kit includes a sensor for j…
This is SparkFun Beefy 3 FTDI Basic Breakout for the FTDI FT231X USB to serial IC. The pinout of this board matches the FTDI …
The SparkFun LTE CAT M1/NB-IoT Shield equips your Arduino or Arduino-compatible microcontroller with access to data networks …
If you need to charge LiPo batteries, this simple charger will do just that, and do it fast! The SparkFun LiPo Charger Basic …
Does your project require high-precision, cutting-edge distance measurement? Or maybe speed-, motion-, or gesture-sensing? We…
The SparkFun OpenPIR is a highly customizable Passive Infrared (PIR) sensor based around the NCS36000 PIR controller. Passive…
The AD8232 SparkFun Single Lead Heart Rate Monitor is a cost-effective board used to measure the electrical activity of the h…
Have some fun coding your very own AI robot with TJBot, a do-it-yourself template to learn, experiment with and explore AI wi…
The SparkFun BME280 Atmospheric Sensor Breakout is the easy way to measure barometric pressure, humidity, and temperature rea…
The SparkFun XBee Explorer Regulated takes care of the 3.3V regulation, signal conditioning, and basic activity indicators (P…
4-digit 7-segment displays are really neat little devices, it's a shame that they can be so cumbersome to control. Well we've…
The LilyPad ProtoSnap Plus Kit is an all-in-one e-textile prototyping kit that has been designed to incorporate electronics i…
The SparkFun Differential I2C Breakout is the fastest and easiest way to extend the range of your I2C communication bus.
Based on a new generation ARM Cortex M7, the Tsunami extends polyphony to 32 mono or 18 stereo simultaneous uncompressed 44.1…
This new version adds 2 standoff holes as well as an extra decoupling capacitor. The ADXL345 is a small, thin, low power, 3-a…
This is the latest version of our popular through-hole Simon Says Kit. We've made some changes to the board that should make …
This Flashlight Soldering Kit is an easy to assemble soldering kit designed to help teach the basics of through hole solderin…
This new version uses an SMD 5x2 header. This is a simple to use USB AVR programmer. It is low cost, easy to use, works great…
This is the MS5803-14BA Pressure Sensor Breakout, a high resolution pressure sensor with both an I2C and SPI interface. This …
Have you ever seen a [Weevil](https://en.wikipedia.org/wiki/Weevil)? It's a pretty under-appreciated beetle, so we thought it…
The SparkFun Battery Babysitter is an all-in-one single-cell Lithium Polymer (LiPo) battery manager. It’s half battery char…
This is the SparkFun Solderable Breadboard. A bare PCB that is the exact size as our regular breadboard with the same connect…
Are you a Java developer looking to add advanced hardware I/O capabilities to your Android or PC application? Well then the I…
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