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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!

The seventh annual SparkFun Autonomous Vehicle Competition is today!

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Join us for a fun workshop at Wondercon in Anaheim!

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We came, we saw, we consumed breakfast tacos.

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This coming Saturday, March 28th, is Arduino Day - celebrate with us!

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We're heading to Austin at the end of this week -- we hope you'll join us!

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Based on our behavior in previous years we should not be allowed back, but here we come.

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Navigating the masses of International CES 2015 to bring you the highlights of all that's up-and-coming with electronics.

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A gaggle of SparkFun folks are here in Las Vegas for the 2015 International CES show–the biggest, best, and showiest show for all things electronic. Here’s the highlight reel of Tuesday, January 6.

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Join us this Thursday for an awesome day of hacking, making and learning!

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We sent a customer to SAINTCON - here's how it went!

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The blessed event approacheth. Don't miss out!

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A quick overview of the neat stuff seen at the 2014 Open Hardware Summit.

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We're inviting you (yes, you!) to come hang out!

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In honor of Manufacturing Day 2014 (Friday, October 3rd) - We take a look at how SparkFun puts a dozen or so new products on the website each week.

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We're right in our backyard for this upcoming Maker Faire.

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SparkFun is making the trip to Italy for Maker Faire Rome!

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The Intel Developer Forum was an exciting event - here's some highlights!

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Join us for a new take on the famous SparkFun soldering booth!

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Recent Blog Comments

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…
Do atmosphere contaminants have any effect on this? Like dust in the upper atmosphere?
Thanks for another cool video, Pete. I don’t have an immediate need for a charge pump, which means I’ll probably build this very soon. :)
Charge pumps are fun and a very handy circuit! Thanks for the video Pete, always informative and entertaining. Oh, and your mention of the…
Got some LED Filaments and they are pretty cool. [Closeup of…
Alright. Dont forget your safety goggles though. http://www.thingiverse.com/thing:647883
For the timing, I wonder how well either: A) Use the Q and /Q (not Q) outputs of a JK flip flop with the J and K inputs held high and a…
I went through a very similar exercise in developing an H-bridge not too long ago. In my case, I was translating TTL into +/- 12 VDC for an…
Pete I have used the Psoc family at an internship I had. It is a love hate relationship I have for it. But for this project I would suggest…

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