The Python code on your PC gets the data from arduino using the pyserial library. Audio modules from the pycaw library are then utilized to macth the potentiometer values to your PC volume values.

The Python code on your PC gets the data from arduino using the pyserial library. Audio modules from the pycaw library are then utilized to match the potentiometer values to your PC volume values.

Circuit Diagram Circuit diagram for Arduino DC Motor Speed Control using PWM is geven below: Code and Explanation The complete code for Arduino DC Motor Control using potentiometer is given at the end ...