Building a 3D motor printed motor is one thing, but creating a completely custom servo motor with encoder ... loop test stand with load cell and Arduino. Like other PCB motors it produces very ...

Dr. Tom Tilley has brought the mechanism from Bust-A-Move to life using cardboard, a servo, and help from an Arduino.

As you can see in the video below (and, yes, it should have the phone rotated and it doesn’t), his Arduino uses a servo motor to dip a bubble wand into soap solution and then pulls it in front ...