Power is the rate of doing work, and for electricity, that means the rate in which energy is converted in a circuit.

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It's the most wonderful time of the year.

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You don't want to spend all winter tied to a couch without the new SparkFun ESP32 Thing or PiRetrocade!

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Creating your very own animated prop for Halloween utilizing the STK!

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Wherein I take a break from pushing pixels around to wire my biker scout trooper helmet for sound.

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Let's look at the resistor and how it affects current and voltage in a circuit. Here's a hint: if you know two of either voltage, current or resistance, you can solve for the third.

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The new pi-topCEED, APA102 LED Strips and a 48-Segment LED Bar Graph. DANGER ZONE!

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Conformal coatings have always been a big thing in the electronics world, but you rarely see it in the hobbyist/prototyping market. Here's our experience and where it is beneficial to use.

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A roundup of Hackster projects perfect for our favorite holiday!

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In this episode, we'll explore how electric current flows through a circuit.

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Two brand new Teensy boards, our new version of the Beginner Parts Kit, and a slew of LilyPad LEDs. A Friday where you can find anything for any project!

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Filter noise from your latest paranormal investigation field recordings, audio-capturing UAV or anything not related to either of those two things.

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Here are some ideas and downloadable designs to get you inspired this Halloween season.

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Over the next few weeks, we'll explore the basics behind electricity in a series of videos.

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Let's relive the glory of the greatest among us.

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The Raspberry Pi Camera Module v2, a new Raspberry Pi Enclosure, an RJ11 Breakout. Oh so vivid!

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New tutorials and Arduino libraries for the DeadOn RTC and Real Time Clock module breakout boards – plus, a fun little analog clock project.

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SparkFun pays a visit to iD Tech (& it makes our own childhood summer camp lanyard-weaving look really bad)

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Thanks. I got second in 2015, and that really made me push hard to win afterwards. My rover did not push through the barrels last year, it…
Nice write up Jesse and very impressive to win 2 years in a row! Seems to me that maybe Sparkfun should have a practice lap the day before,…
Thanks. It certainly does. I got the idea from another Sparkfun competitor, Data Bus. :)
I love the look of the colored PWM headers! That should make hooking things up that much easier.
C.S. and Gaston - thank you for your stories! I was raised in the eighties and only had a glimmer of what was going on with AIDS and the gay…
I am a professional pyrotechnician and when I first read they were amateurs I got really nervous. Lots of people get a hold of our…
The idea of using WIFI to trigger explosives makes me very nervous. I’ve been working with WIFI (as in RF design and embedding in computing…
I 👏 Love 👏 This 👏 Post 👏
How practical would it be to convert this to a bank system, i.e., instead of removing and adding reels one by one, all the reels could be…
Thank you, Nick, for this post! I am a straight guy, but have many LGBTQ friends, and have had many LGBTQ coworkers over the decades, as…

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