Wednesday, August 17, 2016

Epaper Business Card


Recently, after graduating with a EE degree from the University of Colorado Colorado Springs and working at X-IO for a few months, I found myself out of a job. This gave me plenty of time to work on projects! (Update: I have a full-time position now!)

I realized that it might be nice to have business cards. The problem with normal (paper) business cards is that once I got hired they would all be obsolete. The solution: use epaper to have a business card you can program with new information at any time!


Thursday, May 12, 2016

$25 Satellite Tracker


After building my QFH antenna, I became more interested in satellite communications. The QFH antenna works great for circularly polarized signals like weather satellites, but something like a yagi or log-periodic antenna is better for most sats, because it can be pointed directly at the sat.