This device can be connected to a DC power supply to run as a motor. Disconnect the DC power supply, if applicable. Connect the motor/generator to the galvanometer using banana cables. Place the meter ...

[Frank Herrmann] had an interesting idea to turn a geared DC motor into a servo motor assembly, but with a stepper motor-like interface. By stacking some small PCBs behind the motor body ...

Continuing on with our series of Hackaday original videos, this week we are presenting a video all about DC motors. DC motors are relatively simple electromechanical devices that turn electrical ...