Cooling Menu / 2.6 - Dew Point / BT Sensor
If MiniHPC has access to information about relative humidity and the room temperature T1, whether through an attached NTC sensor, sensor for temperature and humidity, or via an external sensor sent over LAN (REST API, MQTT, ...), it will use these data to calculate the dew point in the room and will not allow the cooling water temperature to be set lower than this calculated dew point.
– this option turns on the BT scanner in MiniHPC, which then starts reading data from available sensors for temperature and humidity in the vicinity. – if the temperature from the Bluetooth sensor is available, once this option is activated, the temperature T1 from the NTC sensor will be replaced by the temperature measured by the Bluetooth sensor. – This value allows you to adjust the calculated dew point offset.After activating the option, a frame with information about the calculated dew point as well as data from the Bluetooth sensor (temperature, relative humidity, battery voltage, battery level, RSSI, time since data reception) will appear at the bottom of the menu.
