Servo Magazine (March 2009)
Egg-Bot is an egg marking and decorating robot, just in time for Easter. It uses two standard Hitec HS-322 servos. The brain for Egg-Bot is the SMC-04 USB servo controller. However, if you have a programmable servo controller that can control two Hitec hobby servos simultaneously, you can use it instead. Graphic designs and/or text is programmed into Egg-Bot using the GUI interface of the SMC-04 USB controller...