About:I'm a technology designer currently studying Tangible Interaction Design at Carnegie Mellon University. I'm particularly interested in applications of technology to cities, on the go, and generally in all walks of life.
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Comment: I suspect any NPN would work. One way to find out I suppose. :)
Comment: A very interesting and useful read. As someone coming from MIT myself, I always find …
Comment: Nice Thing A Day. I didn't see this tutorial and inadvertently rediscovered the techniq…
Comment: Thanks! I should indeed. To start you on your way I'll at least toss my EAGLE circuit …
Comment: I actually did ran into the CatCam stuff as I was wrapping up this project (it's cited…