FoxyPI firmware v3.6:

FoxyPIv3_6.ino.eightanaloginputs.hex

What's new in version 3.6:

+ added the ability to configure the guard interval using the GUARD item of the service menu;

+ added auto-tuning of levels 1 and 2 of the audiovisual indication in static mode;

+ integrated test mode (to activate, after switching on, hold the control button until the graph of the signal curve appears)