If you want to detect a gesture, like dancing or waving a magic wand, you might try a simple vibration sensor, which triggers each time the spring inside shakes around. 

For more complex and precise gesture sensing, consider an accelerometer module like the FLORA nine-degrees-of-freedom sensor.

This guide was first published on Sep 23, 2014. It was last updated on Sep 23, 2014.

This page (Motion) was last updated on Apr 22, 2021.

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