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Joe Stramagila

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Zen And The Art Of Zigbee - Part 3
Column: Personal Robotics
June 2006
In this last article of the series, I want to talk about using Zigbee in a Star configuration, which will allow you to drive multiple robots from your PC, addressing each one in turn, or sending a broadcast which all will respond to. I also want to show you how to “hack” the Freescale Sard card so you can take PWM directly off the card, giving you the ability to proportionally control two motors. In addition, we’ve also built a small robot as a demonstrator.