Greetings. I am working on a project where silence needs to be detected for a certain number of seconds (let's say 10) and then it activates a relay. There will be ambient noise like a relay and people talking in a room. When everything goes silent (Or the baseline of silence in the room) the timer …

Sound Module Silence

TomGeorge May 11, 2018, 2:08pm 9

Hi,
Have you adjusted the threshold potentiometer on the PCB?

Tom..