Robert H. Walker

Robert's Articles

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Servos aren’t Just for Robotics Anymore
May 2014, Page 58
There’s a new application movement going on for our beloved robotic component: controlling model trains. Check out these cool methods that might inspire an idea for your next robot project.

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Easy to Build Wireless Servo Controller
August 2012, Page 70

If you’re looking for a simple, inexpensive, and easy to construct wireless remote control that can independently operate up to two servomechanisms, then this is the design for you.