Developing a demo app using an open source cross-platform framework (Xamarin) to display data from SparkFun's Phant server.

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A quick look at the science behind how batteries work.

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A quadruple threat of RFM69 products, a couple of new resistor packs, and making the 101 kits official!

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We have some ripe, delicious new tutorials for you

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When SparkFun went to DragonCon 2014, I saw an opportunity to become a robot.

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A series of quick videos to help you get started with the Blynk Board and app!

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New Cherry MX Switch products, and an update to our Shapeoko/Stepoko line!

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All good things must come to an end, especially the availability of the component or product you need.

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Behold the righteous bearers of the RedStick

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It's all fun and games until someone wins an epic prize.

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No anthropomorphic cats or mice here. Just fun, new products!

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Pooch-inspired projects for SparkFun's four-legged besties

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A guest post from Pavel, creator of the Blynk app

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How to make your own seismometer to measure ground activity, such as earthquakes and volcanic eruptions.

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Everything you need to design for manufacture, all in one place.

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Recent Blog Comments

The solar panels read much cooler from the front than from the back – if I recall correctly, the front reading was below ambient. A VERY
Too bad I can’t fit a trip to Colorado into the schedule (or the budget). Bummer.
Excellent display of engineering. We makers sometimes forget about heat and long running issues. Nice to see a study like this.
Too bad this didn’t come out about 3 weeks ago. I’ve just done a project requiring a pair of sensors to determine a joint position by the…
I had this idea and you are executing it. This will be very helpful to the pokemon games to play at late nights. I downloaded pokemon go…
More mounting locations helps prevent rotation of the board w/o using stops on either side. Because the physical board is bigger, you are…
So, the breakout is “slightly more expensive” (yeah, 67% more!); I’m not saying that is unjustified, but what does it give you that would be…
Hey Arthur, I won’t argue with you since I’m sitting at a restaurant in rural Virginia on vacation. But, for your sake, I did want to…
That’s true! I used a cheap one, and only had a single calibration point in my sketch. It simply offsets the values. One thing I didn’t talk…
Another method for calibrating the thermocouple is to use known physical models in the environment. The simplest one is check it out in both…

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