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  1. #define sensor A0
  2. #define reley 2
  3.  
  4. void setup() {
  5.   pinMode(relay,OUTPUT);
  6.   Serial.begin(9600);
  7. }
  8.  
  9. void loop() {
  10.   int analog = analogRead(sensor);
  11.   Serial.println("sensor = "+String(analog));
  12.   if(analog>400){
  13.     digitalWrite(relay,LOW);
  14.     Serial.println("PUMP  = ON");
  15.  
  16. }
  17. else
  18.   digitalWrite(relay'HIGH);
  19.   Serial.println("PUMP  = OFF");
  20. }
  21. Serial.println();
  22. delay(300);
  23.  
  24. }
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#define sensor A0
#define reley 2

void setup() {
  pinMode(relay,OUTPUT);
  Serial.begin(9600);
}

void loop() {
  int analog = analogRead(sensor);
  Serial.println("sensor = "+String(analog));
  if(analog>400){
    digitalWrite(relay,LOW);
    Serial.println("PUMP  = ON");
    
}
else
  digitalWrite(relay'HIGH);
  Serial.println("PUMP  = OFF");
}
Serial.println();
delay(300);

}
https://ideone.com/Q6EFLZ
language:
PHP (php 7.3.5)
created:
39 days ago
visibility:
public

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