The popular development board and all its shields, cases, and accessories.


Add some sound to your next project with MP3 boards, synthesizers, breakouts and more.


Grab a book and teach yourself something new.

Breakout Boards

If you need to prototype something, breakout boards are the perfect shortcut to get up and running quickly.


From USB, audio, video, or general prototyping cables; here you can find all you need to get your devices connected together.


Buttons, switches, LEDs, and all the other general parts you need to build your next creation.

Dings and Dents

Anything that doesn't get sold as a product usually ends up here. Bare PCBs, scrapped builds, or one-off products can be found here.


Get your bulk-packed classroom materials here.


Get accurate positioning information with the help of GPS.

Intel® Edison

The Intel Edison is an ultra small computing platform that will change the way you look at embedded electronics.


Internet of Things! Electronics, sensors, and connectivity for you to exchange data between your devices and other sources.


Learn how to solder, program, and more with our kits.


Add a graphic interface with a color or monochrome LCD.


All the parts necessary to prototype your design.

Raspberry Pi

Cases, accessories, and everything you need for your Pi.


Get moving with robotics. Wheels, motors, controllers, and all things mechatronic.


Detect your environment with various sensors. Motion, sound, vision, temperature, and more.


Show off your inner geek with SparkFun swag.


Get building with hand tools, soldering irons, and power supplies.


Wearable electronics and materials.


Need a board for a specific application? Check out or SparkFun widgets.


Cut the cord and communicate wirelessly.


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Recent Product Comments

Does this breakout include the OLED module?
Has anyone gotten this to run on an Arduino Micro?
Thanks for the link to your Github. I have one of these boards and I hope to try your software. It’s too bad about the documentation at…
Is there anything that I could cover the touch-sensitive part with that would still let the pot work? The lettering kind of reduces the…
It would be really handy if you put 2.1mm in the title.
The claim is correct (I eviscerated a power glove to put it on a “better” glove (which was better than the original material, but the Power…
I disagree. This is a different mill type (gantry) than a Sherline (knee-mill) and each are used for two different purposes. I own a…
Hello, I’ve read about gas sensors that for them to work properly over an extended period of time, the voltage provided needs to be cycled…
+1 for zipper here! (i know, old comment, matters?)
You are correct. I blame it on my brain seeing things after staring at that datasheet for so long. I’ll hopefully get it updated in the next…