If you order batteries from us, you'll want to read this.

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Importing custom artwork into a PCB CAD program is a fun way to personalize your board.

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We use serial communication all the time. But why are we using multiples of 300?

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Our new 9DoF Razor IMU leads the pack, followed by a MAX30105 Breakout, two new Teensy boards, and a tall RPI GPIO header!

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-or- Engineering Is Always Yak-Shaving.

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It's time to do a holiday project roundup!

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Meet Feldi!

Get to know SparkFun's newest Creative Technologist.

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Cyber Monday is here!

50 Top Products at the best prices of 2016 and 10% off the rest.

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Black Friday is live at SparkFun!

20% off almost the whole catalog.

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The Special Edition SIK

Or, what happens when you literally break the mold.

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How to set up an Arduino as an in-system programmer (ISP) and program an Atmel ATtiny84A to blink

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2016 Black Friday and Cyber Monday Preview

The deals are still online!

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The nRF52832 Breakout, SmartiPi Touch, Serial-Controlled Motor Driver and RedBearLab BLE Nano Kit round out today's brand new products! Happy Friday!

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Enginursday: Levitating Light

Create your very own levitating light with just a handful of parts.

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The case for formalizing free exploration opportunities

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On IoT and security

Is it time to make smart devices dumber?

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A new Bare Conductive touch board, as well as four brilliant Pimoroni boards, all for your Raspberry Pi!

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I started with a PiRetrocade kit and kept adding until I had a major appliance on my hands: my very own full-size arcade cabinet!

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Making the most of your Proto Pedal

Build an effects pedal or analog equalizer using the SparkFun Proto Pedal!

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Is this the equivalent of the GNS Electronics NTRIP-X: https://www.gns-electronics.de/product/ntrip-x-basestation-bundle/ Would I need both…

Hmm... I'm wondering if you've thought about offering a "package" of all 5 books?

Bring back the AVC! The Sparkfun RTK EVK would really change the Autonomous Vehicle Competition. Navigation would be a snap. The competitors…

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Shawn definitely made some excellent videos! Another of the folks I miss is Pete Doktor, who also made many excellent videos. I sincerely…

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