SparkFun: helping people throw stuff into space since 2003

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Combat robots are cool and you can build your own. Check out this 3-part video series on how to build one yourself!

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This week we have a new Photon-based RedBoard and a handy cable.

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How and why we built a tiny Internet of Things apartment at SparkFun HQ.

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If you want to write code for the Particle Photon, an online, "cloud" IDE isn't your only option. Check out our "Photon Development Guide" to see how you can set up a Photon development environment of your own.

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Can biometric data help shed light on panic and anxiety?

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Win a monthly caption contest & burn fat with this one weird trick!

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Up this week, new sensors, a new version of the LIDAR and more!

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Camping 101

A roundup of camping hacks from around the internet, to get you out into the great outdoors without actually having to experience nature!

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New Stuff: Raspberry Pi Block for Edison and a customizable Snappable Protoboard.

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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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