Motorized Planetarium
thingiverse
I redrew the base of the original great model (https://www.thingiverse.com/thing:4613061) to fit my needs. https://www.youtube.com/watch?v=A37cl9DAuxkI had to fit inside a 18650 cell, the USB charger, the PWM controller and obviously a motor.For this build you'll need some non printables parts.Cheap PWM controller : https://tinyurl.com/2byaeseyLithium charger : https://tinyurl.com/bdzmk3bxsmall DC motor with reducter : https://tinyurl.com/3abj9ry9and a 18650 cell from salvaged battery (i used this model to hold the cell in the case : https://www.thingiverse.com/thing:5237855)
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