#include <Wire.h>
// Pin for relay module set as output
const int relayPin = 8;
bool relayState = LOW;
int counter = 1;
void setup() {
Serial.begin(9600);
pinMode(relayPin, OUTPUT);
digitalWrite(relayPin, LOW);
Serial.println("RELAY OFF");
}
void loop() {
float temperature = 101; // Simulated temperature reading
Serial.print(counter);
Serial.print(" Temp: ");
Serial.print(temperature, 1);
Serial.println("*F");
if (temperature > 100 && !relayState) {
activateRelay();
}
counter++;
delay(5000); // Delay for 5 seconds (simulate your 10-minute interval as needed)
}
void activateRelay() {
digitalWrite(relayPin, HIGH);
relayState = HIGH;
Serial.println("RELAY ON");
delay(2000); // Relay active for 2 seconds
digitalWrite(relayPin, LOW);
relayState = LOW;
Serial.println("RELAY OFF");
}