{
  "pines": {
    "spi_bus": 1,
    "clk": 9,
    "mosi": 10,
    "miso": 11,
    "cs": 8,
    "irq": 14,
    "rst": 12,
    "gpio": 13
  },
  "lora": {
    "freq": 923.0,
    "bw": 500.0,
    "sf": 12,
    "cr": 8,
    "potencia": 14,
    "limite_corriente": 60.0,
    "longitud_preambulo": 8,
    "tcxo_voltaje": 1.7,
    "usar_ldo": false
  }
}