HannaBox
Manual install of wifi manager download zip in project dir using vs console:
pio lib install ~/Downloads/WiFiManager-2.0.16-rc.2.zip
Pins
Amplifier: RX -> DIN D8 -> BCLK D4 -> LRC 5V -> Vin GND -> GND
DAC Channel ESP32 = PIN 25
SD Card: CS -> D1 MOSI -> D7 CLK -> D5 MISO -> D6