#define RELAY_PIN 5
void setup() {
Serial.begin(115200);
pinMode(RELAY_PIN, OUTPUT);
digitalWrite(RELAY_PIN, LOW);
}
void loop() {
digitalWrite(RELAY_PIN, HIGH);
delay(5000);
digitalWrite(RELAY_PIN, LOW);
delay(5000);
}
#define RELAY_PIN 5
void setup() {
Serial.begin(115200);
pinMode(RELAY_PIN, OUTPUT);
digitalWrite(RELAY_PIN, LOW);
}
void loop() {
digitalWrite(RELAY_PIN, HIGH);
delay(5000);
digitalWrite(RELAY_PIN, LOW);
delay(5000);
}