Five percent of customer sales go to the Electronic Frontier Foundation!

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You've officially got plans on Sept. 17.

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This was my first year at the International Society for Technology in Education (ISTE) conference, and it was amazing. Here's a quick re-cap of the events

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SparkFun and Kadenze are celebrating the Month of Creative Code – join us!

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Short Circuit came out 30 years ago today, you guys.

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Just in time for Arduino Day, we're bringing you the magic of infographics.

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We came; we saw; we soldered to our hearts' delight.

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A workshop you won't want to miss, and the chance to win $200!

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Join in the fun at a local event to celebrate Computer Science Education Week!

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You get an LED! You get an LED! (Almost) EVERYONE GETS AN LED!

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Join our Google Hangout with Intel to learn more about the world of Edison!

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The seventh annual SparkFun Autonomous Vehicle Competition is today!

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In my running around this afternoon, I noted that the Winco I went into wanted about $4 for a 4-pack of CR2032s, while Walgreens wants about…
AAA holders are a great option too, especially because those are a lot easier to find locally than some of the specialty batteries like…
One option I’ve used to power “wearables” is Adafruit’s 3xAAA with a switch which gives about 4.5V…
I actually had a lot of conversations about this at Denver Comic Con this weekend when people were asking how I powered my [light up fairy…
One safety tip that I’d add is to be careful to design any wearable that involves a LiPo so that you can EASILY take it off in a…
A few safety tips when using LiPos: * Always store your batteries in and enclosure free of sharp objects. When installing a battery in your…
18650s and the 6A DC/DC converter we sell! (https://www.sparkfun.com/products/9370) Good for powering projects with lots of lights.
I’d thought, at first, about something like a “big button” or an [“arcade…
Very good point that I missed (this was a little rushed) quantities absolutely matter and will factor in.
Hey ‘773! For the “who’s turn” indicator, I think the problem you’d run into is that people will forget to hit the button (or whatever) to…

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