This CircuitPython project adds a dedicated volume control to a PC using an Adafruit QT Py RP2040 and a Stemma QT Rotary Encoder. The rotary encoder adjusts the system volume, while pressing its ...

This design idea details how a standard volume control can be replaced by its solid-state equivalent. Digital potentiometers are often advertised as replacements for rotary volume controls. To ...

This project provides a simple and effective solution for volume control and game exit functionality for Arcade/MAME machines using a Raspberry Pi Pico and a rotary encoder.

The PMX-1R is a full function wired remote controller with a 2.7" full-color display for PMX source units. Multi Zone Control, Front Panel Sub Control, Waterproof Rotary Encoder Volume Control, Front ...

The Rockford Fosgate PMX-0 ultra compact digital media receiver is IPX6 rated and uses a water resistant rotary encoder knob with white LED button illumination and front mounted sub level controls. It ...

Precisely tracking speed, acceleration, and position of a motor's rotor is an essential requirement for many motor control applications found in everyday equipment such as fax machines, elevators, and ...