Arduino/Projects/Cruise Control/Relay Control Code Sample

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Simple Code for starting the Relay module

int RELAY1 = 6;

int RELAY2 = 7;

int LED1 = 13;

int LED2 = 12;

int delayValue = 6000;

void setup() {

// put your setup code here, to run once:

pinMode(RELAY1, OUTPUT);

pinMode(LED1, OUTPUT);

pinMode(RELAY2, OUTPUT);

pinMode(LED2, OUTPUT);

digitalWrite(RELAY1, HIGH);

digitalWrite(RELAY2, HIGH);

digitalWrite(LED1, HIGH);

digitalWrite(LED2, HIGH);

Serial.begin(9600);

}

void loop() {

// put your main code here, to run repeatedly:

digitalWrite(RELAY1, LOW);

digitalWrite(LED1, HIGH);

Serial.println("RELAY1 ON");

delay(delayValue);

digitalWrite(RELAY1, HIGH);

digitalWrite(LED1, LOW);

Serial.println("RELAY1 OFF");

// delay(delayValue);

digitalWrite(RELAY2, LOW);

digitalWrite(LED2, HIGH);

Serial.println("RELAY2 ON");

delay(delayValue);

digitalWrite(RELAY2, HIGH);

digitalWrite(LED2, LOW);

Serial.println("RELAY2 OFF");

// delay(delayValue);

}