squeezelite-esp32/spiffs_src/targets/esp32-a1s-ac101 copy/config.json

{
    "gpios": {
      "redLED": {
        "gpio": {
          "pin": 22,
          "level": "LOW"
        },
        "brightness": 50,
        "led_type": "GPIO"
      },
      "greenLED": {
        "gpio": {
          "pin": 19,
          "level": "LOW"
        },
        "brightness": 50,
        "led_type": "GPIO"
      },  
     "amp": {
        "pin": 21,
        "level": "HIGH"
      },
     "jack": {
        "pin": 39,
        "level": "LOW"
      }
    },
    "dev": {
      "dac": {
        "bck": 27,
        "ws": 26,
        "dout": 25,
        "din":35,
        "model": "AC101",
        "i2c": {
          "port": "PORT0",
          "speed": 400000,
          "sda": 33,
          "scl": 32
        },
        "jack_mutes_amp": false
      }
    }
  }