All Products

Christmas is coming but stuck figuring out ideas for Christmas decors? Still thinking about putting LEDs strip and EL wires together? Si...

When we were putting together the TV-B-Gone kit, we started imagining a dystopian future, filled with televisions, where this kit would be super us...

This a tiny little breadboard...half the size of a half-size breadboard! Measures 1.8" x 1.4" (46mm x 36mm) Perfect for tiny projects and for stic...

If you've ever struggled to use a solderless breadboard with an Arduino, you understand how frustrating it can be! This clone acts just like an ...

Do you have a good understanding of various sensors or need a variety of them for a project? This kit includes a sensor for just about every job...

This is SparkFun Beefy 3 FTDI Basic Breakout for the FTDI FT231X USB to serial IC. The pinout of this board matches the FTDI cable to work with off...

Simple and practical design with bold and dazzling color, it's a collision of undertone and publicity, making yourself stand out and become a tr...

The RockBLOCK Mk2 allows you to send and receive short messages from anywhere on Earth with a clear view of the sky and it works far beyond the ...

Battery holder for 4 AAA cells.

"You see, wire telegraph is a kind of a very, very long cat.  You pull his tail in New York and his head is meowing in Los Angeles.  Do you unde...

The SparkFun Level Shifting microSD Breakout is quite similar to the SparkFun microSD Transflash Breakout, but with the included level shifting har...

The Due is Arduino’s first ARM-based Arduino development board. This board is based on a powerful 32bit CortexM3 ARM microcontroller made progra...

I found these high-quality battery clips. They're molded plastic so they wont tear like cheap clips, and they cover the battery terminals to pre...

This Ardublock kit is a collection of DFRobot sensors and a DFRduino UNO. The combination of this kit along with the Ardublock software is a po...

In 2015 we developed the BadgerStick as a fun and interactive way for people to learn about soldering and engage with SparkFun products at the mult...

The ProtoSnap series is a new way to prototype your project without a breadboard. Everything is wired together on a single board, which makes...

This is the Adafruit Feather 32u4 LoRa Radio (RFM9x). We call these RadioFruits, our take on an microcontroller with a "Long Range (LoRa)" packe...

Heart rate data can be really useful whether you’re designing an exercise routine, studying your activity or anxiety levels or just want your shirt...

The EggBot is back and it’s been improved! The classic open-source art robot that captured our hearts (by drawing on spherical or egg-shaped ...

This kit is now discontinued. We've upgraded the Adafruit Motor Shield v1 to v2, with stacking-support and higher-current motor drivers, Plea...

The YBox2 is a DIY networked set-top box. Connect it to your TV and you can design customized content to be delivered direct from the Internet. ...

LED Strips always glow nicely in the dark and are super fun to play with. They can be used in home decorations, festives and interactive art ins...

This is a 2 DOF robot gripper that can be installed with 2 servos so as to control gripper opening and closing with one servo, and steering g...

The GP2Y0A02 is the longest-range optical distance sensor we carry, featuring a detection range of 8″ to 60″ (20 cm to 150 cm). The high maximum d...