If you’ve ever need a digital servo but have balked at the price, the Open Servo Project should be an attractive option. The project seeks to develop software and hardware to replace the internals of standard servos like the Futaba S3003 and the Hitec-HS311.
OpenServo is an open community-based pro
This is a companion discussion topic for the original entry at https://community.robotshop.com/blog/show/the-open-servo-project