Learn how to build a Arduino Opta DC motor controller with a pushbutton switch and a programmable human machine interface (HMI).

The development of several strategies to control Direct Current (DC) motors have been facilitated by the improvement of the technology. To decide an optimal controller for position control in DC ...

The controller in question is a 4QD Porter 10 so an extra component is a DC-to-DC converter to provide a floating ground for the Arduino.