Need a powerful electric motor on the ... a simple two wire DC motor. They also discuss some of their favorite ways to control the motors ranging from a light switch to an Arduino.

Controlling a small dc motor without speed control sounds like a trivial task; a switch or a relay should suffice. However, several problems accompany this approach. For one, the switch, because of ...

Driving a brushless DC (gimbal) motor can be a pain in the transistors. [Ignas] has written up a nice article not only explaining how to do just this with an Arduino, but also explaining a little ...