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The Bus Pirate v3.6a, created by [Ian Lesnet](http://dangerousprototypes.com/), is a troubleshooting tool that communicates b…
Using our muscles to control things is the way that most of us are accustomed to doing it. We push buttons, pull levers, move…
The SparkFun OpenScale is a simple-to-use, open source solution for measuring weight and temperature. It has the ability to r…
The ESP8266 WiFi Module is a self contained SOC with integrated TCP/IP protocol stack that can give any microcontroller acces…
The WAV Trigger is a unique high-fidelity polyphonic audio player with surprising capabilities. Supporting up to 2048 uncompr…
The SparkFun micro:bit Breakout is a board that connects to the BBC micro:bit and expands the capabilities of the development…
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…
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 Qwiic Quad Relay is a product designed for switching not one but **four high powered devices** from your Arduino or other…
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…
The Teensy is a breadboard-friendly development board with loads of features in a, well, teensy package. Each Teensy 3.5 come…
The SparkFun BME280 Atmospheric Sensor Breakout is the easy way to measure barometric pressure, humidity, and temperature rea…
There’s a lot of Raspberry Pi information going around lately. Whether it’s Pi A, A+, B, B+, or Pi 2 B, any forum will ha…
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 LilyPad Arduino USB board, controlled by an ATmega32U4 with the Arduino bootloader. It has a built in power suppl…
The Raspberry Pi 3 B+ is here to provide you with the same Pi as before, but now with gigabit and PoE capable Ethernet!
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 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 low current version of the SparkFun Current Sensor Breakout is a high accuracy board that utilizes the ACS723 for low to …
Breakout board for the 3 axis ADXL335 from Analog Devices. This is the latest in a long, proven line of analog sensors - the …
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 is the latest version of our Venus GPS board; the smallest, most powerful, and most versatile GPS receiver we carry. It'…
This is the SparkFun Solderable Breadboard. A bare PCB that is the exact size as our regular breadboard with the same connect…
The MicroView is the first chip-sized Arduino compatible module that lets you see what your Arduino is thinking using a built…
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…
The SparkFun OpenPIR is a highly customizable Passive Infrared (PIR) sensor based around the NCS36000 PIR controller. Passive…
The FTDI cable is a USB to Serial (TTL level) converter which allows for a simple way to connect TTL interface devices to USB…
Engineering Just Got Cool with the Arduino Engineering Kit! Bring the power of the Arduino MKR1000 to the classroom with MATL…
The nRF52832 is Nordic Semiconductor’s latest multiprotocol radio System on Chip (SoC). It’s half microcontroller, with a…
The Raspberry Shake is a highly accurate seismograph you can use in your home, office, and classroom.
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 AD8232 SparkFun Single Lead Heart Rate Monitor is a cost-effective board used to measure the electrical activity of the h…
If you’re ready to step your Arduino game up from older 8-bit/16MHz microcontrollers, the SparkFun SAMD21 Mini Breakout is …
The Teensy is a breadboard-friendly development board with loads of features in a, well, teensy package. The Teensy LC (Low C…
The LilyPad ProtoSnap Plus Lab Pack is an all-in-one e-textile education kit that has been designed to teach incorporating we…
The Electron is a tiny development kit for creating 3G cellular-connected electronics projects and products. It comes with a …
The PicoBoard allows you to create interactions with various sensors. Using the Scratch programming language, you can easily …
So you want your Arduino to surf the web but you don't have room for the Arduino board plus the Ethernet Shield. What do you …
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 LilyPad ProtoSnap Plus Kit is an all-in-one e-textile prototyping kit that has been designed to incorporate electronics i…
The SparkFun Inventor's Kit for Photon is a great way to get started in the fresh IoT world and WiFi development. The SparkFu…
This is the SparkFun USB to Serial Breakout for the FT232RL, a small board with a built in USB to serial UART interface. Thi…
Have you ever seen a [Weevil](https://en.wikipedia.org/wiki/Weevil)? It's a pretty under-appreciated beetle, so we thought it…
If you need to charge LiPo batteries, this simple charger will do just that, and do it fast! The SparkFun LiPo Charger Basic …
The smallest and easiest to use serial conversion circuit on the market! This board has one purpose in life - to convert RS23…
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…
The Digital Sandbox (DS) is a learning platform that engages both the software and hardware worlds. It’s powered by a micro…
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