[Brian B] found a handful of servos at his local hackerspace, and like any good hacker worth his weight in 1N4001’s, he decided to improve upon their design. Most servos are configured to spin only so far – usually 180 degrees in either direction. [Brian B’s] hack makes them spin 360 degrees in continuous rotation.
He starts off by removing the top most gear and making a small modification with a razor. Then he adds a little super glue to the potentiometer, and puts the thing back together again. A few lines of code and an arduino confirms that the hack performs flawlessly.
We’ve seen ways to modify other types of servos for 360 rotation. There’s a lot of servos out there, and every little bit of information helps. Be sure to check your parts bin for any Tower Pro SG90 9g servos and bookmark this article. It might come in handy on a rainy day.
Filed under: Arduino Hacks
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