$ echo '{"command": "voltageget", "parameter": "0"}' | nc $MINER_IP 4028 | jq

$ echo '{"command": "voltageget", "parameter": "0"}' | nc $MINER_IP 4028 | jq
{
  "STATUS": [
    {
      "Code": 307,
      "Description": "LUXminer 0.1.0-15436f7140",
      "Msg": "Get Voltage",
      "STATUS": "S",
      "When": 1667917088
    }
  ],
  "VOLTAGE": [
    {
      "Board": 0,
      "Voltage": 8.903821789315824
    }
  ],
  "id": 1
}