redblue

Hello, I have mill wifi generation3. So far I've found out that:

gpio 19 is i2c sda

gpio 18 is i2c scl

GPIO 4 and GPIO 17 must be turned on together for the heater to heat

GPIO 32 is an NTC temperature sensor

I have a problem with calibrating the NTC sensor. Any ideas?

Sitat

  - platform: ntc
    sensor: resistance_sensor
    unit_of_measurement: "°C"
    accuracy_decimals: 1
    icon: "mdi:thermometer"
    calibration:
      b_constant: 5950
      reference_temperature: 25°C
      reference_resistance: 10kOhm
    name: NTC Temperature

  - platform: resistance
    id: resistance_sensor
    sensor: source_sensor
    configuration: DOWNSTREAM
    resistor: 10kOhm
    #reference_voltage: 3.6V
    name: Resistance Sensor

  - platform: adc
    id: source_sensor
    unit_of_measurement: "°C"
    accuracy_decimals: 1
    pin: A4
    icon: mdi:thermometer
    filters:
      - multiply: 3.0