Servo Feedback Hack (free)

This Instructable brought to you by the kind folks a Rachel's Electronics Visit  www.rachelselectronics.com  for cool electronics kits and breadouts! This hobby servo hack will add shaft position feedback by tapping into the servo's own internal potentiometer. The only parts that need are wire and a little bit of solder, making this hack practically free. Common electronics workshop tools are required, so i ...

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