#define relay 27 
#define potensio 12 
int nilaisensor ;



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

void loop() {
nilaisensor = analogRead(potensio);
 Serial.println(nilaisensor);
 if (nilaisensor >= 80)
{
digitalWrite(relay , HIGH);
delay(1000);}
else{
digitalWrite(relay , LOW);
delay(1000);}}