Robert H. Walker

Servos aren’t Just for Robotics Anymore
May 2014
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
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.