Scary moving eyes
thingiverse
Watch this video: https://youtu.be/TmkgvhtoAR8 No additional parts are required. The components are straightforward and connected using M3 bolts and nuts (see images). Activating the switch reverses the rotation direction when the arms attached to the eyes trigger it. A low-RPM geared motor from AliExpress is used. To create a more realistic appearance, insert a small lens into each eye. Paint the interior of the eye black for a more natural look. Take it to the next level by installing an LED in each eye, adding a mouth, teeth, and a nose to make it even spookier.
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