Robert H. Walker

Robert's Articles

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.

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.