Environmental Monitoring

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


Recent News

Been busy the past month with a secret project.  Still in stealth mode, but the layout looked like modern art, so I thought I would share…  

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I finally had a chance to assemble this PCB.  Alas, I ordered an SO8 package for a part accidentally and had to stick it on a daughterboard.  Will replace with the right part.  Designed to scan complex bioimpedance from 1k-100kHz and communicate with a handheld tablet over bluetooth.  I’ve moved away from the CSR ICs [...]

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Its been a busy week for me, I was in DC last week for a conference, san jose yesterday for an embedded systems conference and now in stanford for the mobile health conference. Last night I ended up at a super-geek dinner which was cool though the venue was not optimal. I got a chance [...]

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