{
    "configuration": "CPUFreq=240,UploadSpeed=921600,DebugLevel=none,LORAWAN_REGION=0,LoRaWanDebugLevel=0,LORAWAN_DEVEUI=0,LORAWAN_PREAMBLE_LENGTH=0",
    "board": "Heltec-esp32:esp32:wifi_lora_32_V2"
}