Open wjtje opened 2 years ago
It is possible to get full control over the fan inside the FÖRNUFTIG if you send a custom signal to the fan CLK instead.
Example esphome code:
substitutions: device_name: "FÖRNUFTIG" output: # Internal output (real) - platform: esp8266_pwm id: fan_output_internal pin: D2 frequency: 100hz # Fan ouput that will be mapped to the internal output - platform: template id: fan_output type: float write_action: - if: condition: lambda: 'return state > 0.0 && state <= 1.0;' then: # Fan needs to turn on - switch.turn_on: id: fan_power_switch - output.set_level: id: fan_output_internal level: 50% - output.esp8266_pwm.set_frequency: id: fan_output_internal frequency: !lambda |- return map((int)(state * 100), 1, 100, 100, 300); else: # Fan needs to turn off - output.turn_off: id: fan_output_internal - switch.turn_off: id: fan_power_switch # Output for the fan power - platform: gpio pin: D0 id: fan_power sensor: # The internal tachometer - platform: pulse_counter pin: D1 name: ${device_name} Tachometer update_interval: 1s unit_of_measurement: "Hertz" accuracy_decimals: 0 filters: - multiply: 0.0166666 # Disable power to the Fan when it goes to fast on_value_range: above: 370 then: - switch.turn_off: fan_power_switch fan: - platform: speed output: fan_output id: device_fan name: ${device_name} Fan switch: - platform: output name: ${device_name} Fan power id: fan_power_switch output: fan_power
Personally, I removed the main chip from the logic board and implemented almost all the features inside esphome.
It is possible to get full control over the fan inside the FÖRNUFTIG if you send a custom signal to the fan CLK instead.
Example esphome code: