Doug Malone

Doug's Articles

Build the Pocket Marquee Badge
April 2006
The Pocket Marquee Badge is an easy-to-build construction project for anyone looking for an attention-getter to take to conventions, meetings, or parties.

Build A .01% Accurate Voltage Reference
September 2007
Okay, you've wired up the latest whiz-bang sensor to your processor-controlled project. The sensor has been connected to the 12-bit A/D and now the moment of truth...