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It is that time again! SparkFun Electronics will be closed Friday, January 13th for our annual inventory day. Please keep in mind that any orders placed after 2PM (Mountain Time) on Thursday, January 12th will not ship or be prepared for local pickup until we open for normal operations on Monday, January 16th. In addition, tours will resume on Friday, January 20th. Thank you for your patience!

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.

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Recent Product Comments

You beat me to it. $620 for an SDR from 60 kHz to 3.8 GHz sounds like a pretty good deal!
if I’m not using it as a shield over arduino using headers, what are the pins that I have to connect between arduino and the board? I won’t…
Sorry I’m not firing on all cylindars today…. This is a clock pulse, not a piezo element (i.e. it doesn’t generate or pickup audio) right?
$420? were the guys in the pricing department high? [Joke successfully deployed]
This looks similar to the scanner used by Neato Robotics vacuums. If the performance of my XV-21 is any indication, in many situations the…
Can’t subscribe for automatic e-mail when it’s avaiable ?
Anyone know where to get a nice-looking enclosure with a cut-out for one of these displays? Alternatively, what’s a good prototyping source…
“The XB-200 is a block up-down converter that greatly expands the bladeRF’s usable frequency range down” LF/MF/HF/VHF transverter (60kHz…
+1 on member #394180. The 300Mhz cut-off kinda kills most SDR non-sat communication projects except 70cm applications. Need at least down to…
Looks like fun. Too bad it bottoms out at 300 MHz. I’d actually be interested in one that worked between 500 KHz and 1.3 MHz without…