Congratulations on successfully building the Arduino Opta DC motor controller with HMI. As a design challenge, modify the M5Stack Block code to provide an OFF-control function for the DC motor.

The L293D quadruple half-H drivers chip allows us to drive 2 motors in both directions, with two PWM outputs from the Arduino we can easily control the speed as well as the direction of rotation of ...

A critical function of motor operation is speed control, which allows us to adjust the motor speed as per the application’s requirements. This guide explains the construction and operation of a DC ...