Multi-Channel Volume Control Part 2 - January 2024 - Silicon Chip Online
This Multi-Channel Volume Control can handle up to 20 independent channels, allowing you to build your own home theatre or surround system. You can use a touchscreen LCD panel, an IR remote control or an OLED Module with a rotary encoder to control it. This article has all the construction details. by Tim Blythman
Source: siliconchip.com.au