Goodday all,
I am planning to make a halloween costume with led strings and a led matrix, that will react to music from the different bars that we visit. Each bar has a different sound volume, so i want to control de gain or something else, so that de equaliser display on the matrixes will be nice.
Everything will be powered from 18v bosch battery converted to 5V.
I plan to make 5 indentical costumes, hoping that they will synq to my wifi hotspot for the timing for the different effects.
So is there an ability to play with the mic sensitvy with an external potentiometer or encoder?
I will use a diquno esp32 with external antenna.