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.

Cellular

Cellular modules can provide reliable long range communication.

Components

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.

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.

Kits

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

LCDs

Add a graphic interface with a color or monochrome LCD.

Programmers

Get your code onto the IC.

Prototyping

All the parts necessary to prototype your design.

Raspberry Pi

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

Retail

Specially packaged products for our retail customers.

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.

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Recent Product Comments

Here is some source to get the parameters in Python…
I would recommend using a stepper motor. It will allow you to position the motor with precision.
The L1 (see top-left of PCB) burned up on the unit that I have. Would anyone know of a replacement part that I could use to repair the PCB?
And now, having had the weekend to turn this over in my head, it sounds like it might be a great project to tackle with a…
OK, thanks for the explanation. That doesn’t seem too tough. If you can use two analog inputs, simply set up a pair of dividers around the…
As long as you power the board through either USB or the RAW input, you’ll get 5V out on the “VCC” pin.
If you use a 5V FTDI it will put 5V on the VCC line. If you use a 3.3V FTDI than 3.3V will be on the VCC line. I believe the maximum voltage…
Yes. The Pro Mini is actually an official Arduino board so everything is fully supported in the IDE. I believe this is the only official…
It’s there a 5v output like on the red board uno clone?