A set of calipers can be an incredibly useful tool for precisely measuring the distance between objects.

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Staring at the multitude of buttons, switches and knobs on the face of an oscilloscope can be daunting. For this "Adventures in Science," we show you how to take basic measurements with an oscilloscope.

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Looking to upgrade your workshop or mad science lab with more power? Here's how to get started with benchtop power supplies.

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Just getting into electronics or want a refresher on digital multimeter basics? We've got you covered.

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Importing custom artwork into a PCB CAD program is a fun way to personalize your board.

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Build an effects pedal or analog equalizer using the SparkFun Proto Pedal!

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It's time to weigh in on the latest project from Jen Foxbot!

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Making illuminated costume items for late-night Pokémon hunting

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We have some ripe, delicious new tutorials for you

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

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Check out the new Blynk Board and the tutorials that have sprouted up around it.

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The Thing + the Blynk app = a match made in internet heaven.

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We built a mirror using the Intel Edison, an LCD, and a gesture sensor.

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Let's check out some stats about recent tutorial usage

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Recent Blog Comments

That’s a good point and you nailed the reason why I didn’t test (and therefore mention) active terminators, because we don’t have an active…
I tried with this code in the text editor but I got this message, when trying to run it: Traceback (most recent call last): File…
Great article, but you missed the chance to talk about active terminators for I2C. Active terminators can clean up those slow I2C signals a…
I remember my first design involving I2C. I was adding to an existing design, and it ended up with two I2C buses, the first being designed…
Muy interesante tu articulo
This is the value in showing it to a community. A group can look at it, and contribute suggestions.
My disagreement is with your invoking Earth Day for this. Earth Day is all about saving resources by using them efficiently. If you were to…
Happened to think of another reason for including the extra parentheses that I mentioned earlier: If you have them there, and accidentally…
Thanks for correcting that. FWIW, I’d estimate that probably 20% of the bugs I’ve worked on in 35+ years as a Software (and more) Engineer…
Nope - this program works perfectly for the purposes of this project. It’s a fun and easy earth day hack that I wanted to share. If you make…

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