Pololu 12V 100:1 20D Metal Gearmotor (Long-life Carbon Brush) Brand_Sparkle Labs including directions at the website

including directions at the website

Drive 4 x DC Motors (on/off) or 1 x 6-Wire Stepper motor (Bi-Direction)

The capacitor should be rated for at least 50 V

and RawHID protocols

Pololu 12V 100:1 20D Metal Gearmotor (Long-life Carbon Brush) Brand_Sparkle Labs including directions at the websiteThese small brushed Pololu 20D DC gearmotors can deliver a lot of power for their size. This version has a 12V brushed DC motor with long life carbon brushes combined with a 100: 1 metal spur gearbox. The gearmotor is cylindrical with a diameter of 20mm, and the D shaped output shaft is 4mm in diameter and extends 18mm from the faceplate of the gearbox. In general, these kinds of motors can run at voltages above and below their nominal voltages; lower