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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!

Don't forget - the SparkFun sale ends tomorrow!

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SparkFun is heading to a mini-Maker Faire in Aspen on July 10th!

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We unleash the professionals at Atmel to inspect the insides of our defunct ATmega328s. We found ON Semi written inside. Tim gives us a tour of the Failure Analysis labs at Atmel, Colorado Springs campus.

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Check out a new tutorial that will help you explore using GPS!

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Custom stingray covered gaming watch, plus Antimov videos now accepted

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SparkFun Sale!

It's time for a sale! Plus, we're announcing a new product section: the Sale Category.

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SparkFun Tours

Want to come check out SparkFun HQ?

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Bildr in Private Beta

Bildr - a new site for collaborative technical information on parts, modules, and technology. A wiki of sorts. Created by geeks, for geeks, for building cool stuff.

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Antimov Competition

Introducing the Antimov competition! Who can build the robot that does the most insignificant task, fail spectacularly, and then self destruct?

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Ultra-cool ultrasonic sensors are a perfect and simple way to add object or distance sensing to your project!

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Franken-Chumby Parts

New category for Chumby parts and IRC tonight!

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Wired and reading on an iPad. And sure enough, the iPad blends!

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What a better way to celebrate the start of the weekend than with a handful of new products!

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Thinking about using a digital compass? Watch this video first!

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Pinewood Derby

A SparkFun customer designs a cool Pinewood Derby car outfitted with electronic goodies!

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We made the trek out to Maker Faire in San Mateo, CA this past weekend - and wow - was it worth it!

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We're heading out to Maker Faire San Mateo this weekend!

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An amazing project from Rob Seward - "Four Letter Words".

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A SparkFun customer and a a local dentist investigate the ATMega328 "slugs" - with interesting findings.

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Get your weekend started right with some cool electronics!

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Recent Blog Comments

The link to the design files on Github seems to be broken, or there are no files.
Just to share my blog where I talk about FPGA, microcontrollers, etc.. http://electro-logic.blogspot.it
Happy Fourth to everyone at SparkFun!
When I want to dance with my partner to our own personal music, for waltz, swing, lindy, west coast, salsa, tango etc, it would be GREAT to…
The circuit does need a PNP transistor there to switch the high side. It looks like the P2N2222 designation is the incorrect bit.
Wow, that blast was so strong it turned his lights back on…
wow this has to be illigal where i live…. staying posted for next week’s theme…maybe it will be meth? breaking bad @ sparkfun…. open…
Yet another really great presentation, Pete! As always your video’s leave me hungry to learn more about various circuits (charge pumps and…
Some one uploads a video of themselves with the theme song from Deliverance? Wow, how soon we forget where things come from…..
Enjoyed the presentation and the comments below. Thank you for another lesson.

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