This DC servo motor controller can also be used with an external potentiometer or the integrated on board potentiometer. For applications with existing PWM signals available this can also be used ...

In this case, they’re being used to create a basic PWM motor controller. The trick is to set the 555 up in astable mode, and use diodes and a potentiometer in the charge/discharge loop.

Maker, developers and hobbyists that enjoy building Arduino platform based ... of variable speed and direction control over a single Stepper Motor or two DC motors, because when do you only ...

Diodes has created a servo motor controller, complete with H-bridge mosfets and provision for potentiometer position feedback, for brushed dc motors in automotive manual headlight beam servos and ...