SparkFun Electronics will be closed on July 3rd, 2015 in observance of Independence Day. Any orders placed after 2:00pm MT on July 2nd will be shipped out after the weekend. Thanks!


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.


All Tags

Recent Product Comments

It looks like the reset button has no solder.
I have this board and the WRL-11373 XBee Explorer, which are claimed to be pin compatible with each other. However, the labelling of the…
Can the board definition files be updated for the Arduino IDE 1.6? I cannot get this board to work in the new version.
This is a great product, except (in my opinion/experience) for one “fatal” oversight: the lack of a power on/off switch. In the past couple…
Information about all the external sensors can be found in the [hookup…
12 pin stacking headers available? I really hate cutting the longer ones.
Probably because an LED still needs voltage to turn on..
One of the things I’d like to do with the MIP is articulate the arms. The arm sockets look like they can accommodate small pancake type…
Neat! The picture shows it as having a hookup for soil moisture/temp sensors. Are there any recommended ones to use?
Guess this is too old and nobody is reading… I did a little more digging and determined that the chip is a current sink on the pwm out…