**Arduino Volume Mixer** is a project that uses an Arduino and Python to control Windows volume. A potentiometer sends data via serial port, and the Python script adjusts the system volume in real ...

The Driver module will have four LED using which we can check which coil is being energised at any given time. The complete demonstration video can be found at the end of this tutorial. In this ...

Introduction In this labsson, we will become familiar with Pulse Width Modulation (PWM) with a focus on controlling LED brightness, modulating speaker volume and pitch, and reading analog signals in ...