3. the sensor is coming into the slot, then make the Calibrate Sensor pressure Sensor measuring water levels up to 25 Cm and the PWM signal to the drive motor water pump.
3. The sensor comes into the box, then Calibrate Sensor Pressure Sensor to measure the water level up to 25 Cm and PWM signals used to drive the motor pumps.
3. The sensor. Come in and the channel Sensor Calibrate Sensor pressure makes the water level measuring maximum 25 Cm and bring PWM signal. To use to drive the motor water pump