Capacitive Soil Moisture Sensor (โมดูลวัดความชื้นในดิน)

const int AirValue = 520; //you need to replace this value with Value_1 const int WaterValue = 260; //you need to replace this value with Value_2 int intervals = (AirValue - WaterValue)/3; int soilMoistureValue = 0; void setup() { Serial.begin(9600); // open serial port, set the baud rate to 9600 bps } void loop() { soilMoistureValue = analogRead(A0); //put Sensor insert into soil if(soilMoistureValue > WaterValue && soilMoistureValue < (WaterValue + intervals)) { Serial.println("Very Wet"); } else if(soilMoistureValue > (WaterValue + intervals) && soilMoistureValue < (AirValue - intervals)) { Serial.println("Wet"); } else if(soilMoistureValue (AirValue - intervals)) { Serial.println("Dry"); } delay(100); }