Environmental Monitoring

I'm in the process of automating my house. Here is some data from my backyard sensors:


Recent News

Decided to drop my PCB and use some prebuilt modules from pololu. Doing the math, this turned out to be the cheapest option (3x$13 vs. $50 for the PCB plus another $30-$50 to populate). The pololu modules use Allegro’s A4983 intgrated h-bridge drivers rated at up to 2A – which amazes me given the size [...]

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Anyone want to guess what I’m building now?

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I was in an art store and came across a neat looking alabaster rock. And for some reason, I thought it would be cool to stick some lights in it, which started yet another project. I started out by building a circuit on the cheap using some components I had lying around. I thought it would be [...]

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