Arduino

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

Audio

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

Books

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.

Cables

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

Components

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.

Educators

Get your bulk-packed classroom materials here.

GPS

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.

IoT

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

Kits

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

LCDs

Add a graphic interface with a color or monochrome LCD.

Prototyping

All the parts necessary to prototype your design.

Raspberry Pi

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

Robotics

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

Sensors

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

Swag

Show off your inner geek with SparkFun swag.

Tools

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

Wearables

Wearable electronics and materials.

Widgets

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

Wireless

Cut the cord and communicate wirelessly.

Tags


All Tags

Recent Product Comments

FYI, at 5v I get garbage readings and lots of OUT OF RANGE from the sample code, but at 3.3v all is smooth and accurate.
I found another problem on this board. this time it is with the Arduino footprint. The two mounting holes on either side of the ICSP header…
How can you charge one of these little 40mah lipos?
Can you please post the actual dimensions of the board? A photo of the board next to a quarter on its side gives a general idea, though not…
If I connect VDD (Main Supply) to 3.3v and leave VCC1 and VCC2 unconnected, will those banks be powered by VDD? Or does VDD simply power the…
I made a custom designed mount/support for prototyping with the Intel Edison SIK and Sparkfun Blocks which is available here…
didnt give me any issues. I recommend this as well.
Member #450830 were you able to use timer interrupts with Pro Micro 16MHz board ? If so would you be able to share that example with me ?
-The entire reason people buy from sparkfun
Is the silkscreen reference frame correct? It’s not a right hand reference frame, which is quite irregular…