Use the Picaxe Microcontroller to control your servos!
You can control a servo motor the cheap and easy way with a Picaxe Microcontroller! They're tiny, cheap, powerful, and easy to use. Build gauges, mechanical contraptions, robots, and more with the Picaxe/servo one-two punch!

Brian Zweerink
Brian Zweerink teaches woodworking, engineering, computer aided drafting, and digital electronics to high schoolers.
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What inspired you to make this project?
I use servos on a LOT of projects, and the Picaxe is by far the easiest way to control them.