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SparkFun Electronics will be closed on July 3rd, 2015 in observance of Independence Day. Any orders placed after 2:00pm MT on July 2nd will be shipped out after the weekend. Thanks!

A few pictures and videos from creating the aluminum skulls for my arcade cabinet build.

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It's time for another visit with everyone's favorite Director of Engineering!

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Introducing the Large Digit Driver, the new Electric Imp Breakout, a new version of the MP3 Player Shield and more!

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Nick Poole entered an awesome contest with a great prize, check it out!

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Join us for the next episode, with special guest appearance by the Hackster DeLorean!

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It's time to get back to building crazy stuff.

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AVC has come and gone, but we've been working on some cool demos behind the scenes!

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The seventh annual SparkFun Autonomous Vehicle Competition is today!

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It's time for AVC but we still have a new SIK and a few new boards to help you interact with your Teensy!

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What happens to your favorite demos?

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Check out the ElectriCute team's latest, most disconcerting project!

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A call to viewers across the world to join AVC and control one of the robots.

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We're in Seattle for one of our favorite conferences!

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Introducing the SparkFun Load Cell Amplifier, various load cells, new products from Chibitronics, and more!

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Sign up for one of the awesome workshops being hosted at this year's AVC!

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This tutorial will give you the tools you need to write different images to SD cards.

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Details about the MAME cabinet project I am working on.

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Recent Blog Comments

Yep, sure enough P2N2222 is NPN and the symbol is incorrect.
Sorry for taking so long to get back, but AFAIK, a picture of a product is legal to post. Anything we post is licensed Creative Commons. If…
me too. I saw the mini metal foundry video awhile back and now I really want to cast something… anything.
This is awesome! I need to try this!
The wax casting wasn’t necessary. You could have done the initial print in PLA and then encased that in the plaster investment. The PLA…
Relative time on the planet is unaffected by lack of leap seconds. What the leap seconds are for is to keep us in synch with astronomical…
I’ve had success in the past smoothing with acetone vapor. Heat it, but not in a sealed container (unless it’s pressure rated), and not near…
Isn’t the 2n2222 an NPN transistor? The schematic on the whiteboard seems to show it as PNP
What happened to #42? Hang on, let me find my towel.
I first learned about charge pumps many moons ago. I built a high voltage charging circuit for a photoflash cap – something like…

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