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@myarduinosale
Created July 14, 2020 14:44
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M0551_ESP32
int sensor = 34;
int led = 22;
//int buzzer = 23;
int val = 0;
void setup() {
Serial.begin(9600);
pinMode(sensor, INPUT);
pinMode(led, OUTPUT);
//pinMode(buzzer, OUTPUT);
}
void loop() {
val = analogRead(sensor);
Serial.println(val);
if (val > 500){
digitalWrite(led, LOW);
//digitalWrite(buzzer, HIGH);
Serial.println("No Water");
}
if (val < 500){
digitalWrite(led, HIGH);
//digitalWrite(buzzer, LOW);
Serial.println("Detected Water");
}
delay(500);
}
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