The 555 timer IC is a handful of active components ... 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 ...

“HW-687 is one easy module for adding speed regulation to your next DC motor-based project. It is a simple pulse-width–modulated speed controller providing ... are a multitude of PWM circuits that you ...

[Davide Gironi] shows us how to implement a sensorless brushless DC motor controller (sensorless BLDC) using an ATmega8 microcontroller. In order to control a BLDC motor you need to know its ...

Servo refers to an error sensing feedback control which is used to correct the performance of a system. Servo motor is a DC motor equipped with a servo mechanism for ...