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.

Development Tools

The brains of the operation. Choose your favorite development platform.

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.


Category for the R&D Incubator within SparkFun Electronics


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.


All Tags

Recent Product Comments

I have white breadboards, and I have black breadboards. But I have no pink breadboards. Since this product is “more than a breadboard”,…
Unfortunately after spending nearly two years in storage, my sensor no longer works, even after placing it in a very humid container for a…
Thanks for catching that! We’ve updated the guide to better explain how to use ADD0. We’ve also fixed the link to the v13 schematic. As far…
I just got mine stemterra today. It looks nice but came with no documentation. Can you provide a link to documentation on the board? There…
Would have saved me a lot of time if I had known that the ADD0 pad on the back of the module had to be opened in order to use I2C addresses…
hi Nate Here in Tokyo (2017) I got an old Openlog 09530 and had to buy a similar GPS module to your GPS Receiver-EM-506, a Canmore GMS6-CR6…
Water proof, water resistant ?? I would like to tag 100 - 200 swimmers as they come out of the water and cross the finish line. The swimmers…
I believe Arduino use to make an Arduino Stamp based off of the Basic Stamp, that evolved into the Arduino Mini which the Arduino Pro Mini…