servo circuit

Posted on Feb 7, 2014

Servo motors have many uses in everything from robotics to puppetry to photography and beyond. These little motors can position their output shaft to any position on command and hold that position. Most servos have a range of motion to about 210 degrees and thankfully are very easy to control with a simple circuit such as the one presented here. U

servo circuit
Click here to download the full size of the above Circuit.

sing just a 555 timer and a few support components this circuit can control a servo through it`s full rotation based on the position of a pot. This circuit was originally published in the Think Tank column of the October 1995 issue of Popular Electronics.

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