Arduino controlled differential pan/tilt drive

An Arduino Duemilanove controlling a differential azimuth/elevation drive. The stepper motor interface is two EasyDriver boards.

Watch video on YouTube.

The drive is originally an Azimuth and elevation drive from a maritime satellite communication antenna for L-band. I intend to use it as pan/tilt drive for a camera.

Author: Alexandru Csete

Embedded software engineer in the satcom industry during the day. Radio amateur and SDR hacker during the night.