AC Voltage Controlled by Aurdino UNO using 5 Volt Relay board | DIY |

AC Voltage Controlled by Aurdino UNO using 5 Volt Relay board | DIY | #aurdino #projects


CODE :-

int relayPin = 8;
void setup() {
// put your setup code here, to run once:
pinMode(relayPin , OUTPUT);
}

void loop() {
// put your main code here, to run repeatedly:
digitalWrite(relayPin , HIGH); // off Light
delay(500);
digitalWrite(relayPin , LOW); //On Light
delay(120000);
}


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