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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We've submitted some great proposals to SXSW and we need your help to get them accepted!

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We've submitted some great proposals to SXSW and we need your help to get them accepted!

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Check out some of the highlights (and lowlights) from this year's AVC!

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Great discussion, however, I avoid division when multiplication can perform the same job, and much faster. eg. dividing by 3 is the same as…
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That’s… A really good idea. I may do that.
I didn’t know division by 9 worked like that. It makes sense though because division by 3 works the same way..
You could still possibly come out ahead since the architecture doesn’t natively support integer division. For instance: you don’t need to…
I loved division by 9. You sum the digits and see if that’s divisible by 9. The cool thing about it is that this is fully generalizable to…
That would be a sepic. http://en.wikipedia.org/wiki/Single-ended_primary-inductor_converter

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