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.

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.

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Recent Product Comments

From halfway down at https://www.particle.io/prototype, it looks like an “online” Arduino IDE like setup. Guess you write the code in your…
It is lacking parallel male headers next to standard female headers. Did not you ever need to connect two wires to the same Arduino pin? Or…
Is there an offline IDE/development method? The description says “The Particle Cloud has some great features for building connected…
Looks great but the color is wrong.
What’s the development system for this? Editor, compiler, loader, debugger, etc.
Nice touch adding a photon emitter and detector to the Photon Kit!
I wanted to use this to talk to a GPS receiver. The “Send ASCII characters” would have been ideal for NMEA messages, except that they need…
SparkFun, could you tell us the pin diameter (diagonal, since they’re rectangular)? Is there any sort of data sheet that would contain this…
What is the depth of the tank? That is a good idea and it should work but it has a short range. The long range sensor I have tested to work…
I just received one of these boards. Sounded like a very powerful board as far as what all it does. I wish I would have read all the…