Arduino-based dial acting as a USB HID device for volume control. An Arduino compatible board with an Atmega32u4 that has Human Interface Device capability is required. Code for either a digital ...

One fun and cool thing for ardent audio folks to do is switch the volume of an audio amplifier between levels on a digital panel. Here’s a simple project to help you understand the technology behind ...

This project consists an OLED screen, a potentiometer, and a servo motor to produce a visual and operational feedback system. The potentiometer moves a loading bar on the OLED screen and also controls ...

Abstract: This paper mainly focus on energy saving to reduce pollution using potentiometer method. There is a need to control the energy consumed by lamps in households and colleges in day time. A ...