In this week's Enginursday, Joel shows off his aquatic turtle habitat, complete with an above-tank basking area, automated lighting, and an aquaponic feeding system.

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A look into our awesome solar array and what it's doing for SparkFun.

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Learn how data.sparkfun.com can help you not just collect data, but also use that data to make hypothesizes, see trends, and make adjustments to a variety of systems.

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Check out this video tutorial for building your own soil moisture sensor.

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Show us what you can make out of reused parts!

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How to create a simple and cheap time-lapse rig with the Raspberry Pi.

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Joel shows us how to build a handheld pH sensor to regulate his aquaponics system.

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In the video Shawn says the MicroView runs at 3.3V, but according to the documentation it runs at 5V.…
Actually sock are hermaphrodite. By default they act female but when you prepare a pair for storage, one turns into a male.
Yes it is! It doesn’t come with the blackberry ;)
No video, no sale! Just kidding (sort of)
Very nice “lumia” effects, folks. Any kind of ripply glass can work. I have a bathroom cabinet shelf, though it’s tempered and difficult to…
I would be interested in the trackball, if it wasn’t for the fact that my Blackberry didn’t last very long. Is this one improved in some…
I am more with the idea of if you cant figure it out from the video, you shouldn’t be building it. Its a bit dangerous shooting flames
OK, you do realize that you are going to HAVE to do an instructables on how to build that flame thrower thingie don’t you?
Let’s say, economic advantages of domestic solar power are only a tiny part of the overall benefits of this system. I mean, you do…

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