Two Modulo educational kits, a Raspberry Pi book, and a new kit from BITalino!

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Cyber Monday is here!

50 Top Products at the best prices of 2016 and 10% off the rest.

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Black Friday is live at SparkFun!

20% off almost the whole catalog.

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2016 Black Friday and Cyber Monday Preview

The deals are still online!

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Almost Free Day has arrived

Let the clicking commence!

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Friday the 13th Sale

Dealing with your superstition

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Arduino Day Sale Is On!

Our biggest sale on Arduino is happening all weekend, and we have new products as well!

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Arduino Day (Sale) Is Coming Soon

Deals so good you'll think we're joking, but we're not.

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It's Pi Day, Pi Day...

Gotta get down on Pi Day!

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RockBlock o'clock

Today only, get $20 off one of our favorite new products!

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A brand new GPS Arduino shield, and the official release of our newest SIK!

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We celebrate Edison's 169th birthday and release a kit around Intel's Edison, plus, a sale on Edison products!

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New Year Clearance Sale

Out with the old and in with the shiny!

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SparkFun Cyber Monday 2015

Up to 40% off the most popular electronics products of the year happening today only!

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Your 2015 Black Friday Product Post

The deals are online a bit early.

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Spooky Sale!!!

Deals to make you say BOO, but not like in a bad way.

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Overflow Sale

Clearing shelves like it's going out of style.

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This week, a new version of the uArm, a new distance and gesture sensor from XYZ Interactive and a special sale to honor Nikola Tesla.

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Leap Second Day

23:59:60?

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Spring Cleaning Sale

We're having a FIRE...sale.

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You need to reflash the firmware - see: https://github.com/sparkfun/SparkFun_DataLogger/issues/3 Once you flash using that command, you can…

I think I just overwrite the DataLogger IoT firmware was doing firmware update and accidently hit Arduino script file, instead of cool term…

Thanks for the great description! I hadn't even been aware of the existance of NNSS, though in the mid 1980s, I'd looked at LORAN-C for a…

Thanks for the L band sharing !

Over the years, I've been pretty vocal about wanting on-board RTCs, with at least the possibility of connecting something like a coin…

Not only does VBAT supply the RTC, but there’s also battery-backed RAM onboard too! With the amount of space available on the Thing Plus…

Interesting... it sort of covers one of my "hot buttons", that is having an RTC. In looking at the schematic, I noticed that the "BAT"…

But Social Engineer's LOVE him. Good job catching so many of the buttons social manipulators use, but I nearly thought Sparkfun was off…

There's a disclaimer at the very end, hopefully that's enough to keep people from attempting. Glad you liked it!

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