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

Has anyone had problems with the EN pin not turning the regulator back on after being pulled to ground and then back to Vbatt? For me…
I’ve tried a number of powerbanks from China thinking just the same thing. And the reality is that you don’t know what you get. Often these…
What is the purpose of the soldered pads 2/3 by the RX/TX lines (SJ1 & SJ3)? What is the unsoldered pad SJ2 for labele xbee rst? I would…
The Monster Moto would definitely work. The [Serial Controlled Motor…
Do you know/have the emission spectra for each color?
does anyone working with this mini breakout or arduino zero succeed in interfacing with low cost 0,96" or 1,3" OLED display in any…
Make sure you buy the USB programmer. These units are not pre-flashed with firmware and OTA upgrade is not possible. There is no ISP header…
Does it possible to charge lipo battery while load is connected via this charger ?
As is the case with most of our products, we put some protection in on the serial inputs against this being an issue. The power input from…
yes, please. You recommend the 5V FTDI basic, but the Simblee docs are pretty explicit about “3V only.” There’s a regulator between the 5V…