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

I think the pulse issue has to do with the quality of the power going into the amp. I had the same issue until I switch the power supply.…
Also the schematic doesn’t match the PCB.
I bought a set of #2-56 screws here on SparkFun and tried them out with a circuit board designed using SparkFun’s…
The ATECC108 pad seems to be a UDFN, correct? if so any chance of a batch having a SOIC pad? Then again there doesn’t seem to be a public…
Newbie questions: (1) Can I programme Adafruit’s Pro Trinket 3V with this one, along with your tutorial…
Yes - Be sure to align pin 1 of the cable which is the black (ground) wire to pin 1…
Ordered 3 pieces and got 2 redboards and 1 ioio otg board. The first redboard has all components but I see two wrong resistor value’s. The…
Just ordered the Thing from Sparkfun along with a 850mA lipo battery. Is it possible to connect the large solarpanel from sparkfun(5W)…
Digi-Key sells all three lepton models for 175$ and 183$. Combine that with the 48$ breakout you described above and you can get the camera…