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.


Cellular modules can provide reliable long range communication.


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.


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


Add a graphic interface with a color or monochrome LCD.


Get your code onto the IC.


All the parts necessary to prototype your design.

Raspberry Pi

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


Specially packaged products for our retail customers.


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 anyone know any library available for using Teensy 3.1 talk to this WiFly module?
When are the libraries going to be posted on Githib? I am thinking about buying this but would like to know what the whole command set looks…
I must admit that cold is not something I’m used to worrying about. It’s usually heat. That doesn’t sound too bad, but I certainly have not…
I’m having a lot of fun with this panel, and it works well. But, every now and then it will be clicking along, displaying what I send it,…
Could you supply a little more detail on the power hookup for multiple panels, please? I’m mostly a programmer, so I don’t know the more…
If you use the JST connectors that are already attached, doesn’t that automatically daisy chain the power? How would you go about wiring…
The PCF85263A is only 99 cents in one-off from Digikey? Dang I’m sold. Too bad they only have the DFN package in stock right now. I never…
Can anyone speak to how this player performs over a range of temperatures? I have a permanently installed outdoor art piece in a very
Frankly, I don’t know why people always come up with Maxim/Dallas RTCs. They’re lousy AND expensive. Both SparkFun and Adafruit chose the…
Sydney . if you think Jean `s st0ry is amazing, on saturday I got a great new Honda from having earned $4713 this month and-more than, ten…