Light Flasher

1const int Relay=2;
2
3void setup() {
4  // put your setup code here,  to run once:
5pinMode(Relay,OUTPUT);
6
7}
8
9void loop() {
10  // put  your main code here, to run repeatedly:
11digitalWrite(Relay,LOW);
12delay(1000);
13digitalWrite(Relay,HIGH);
14delay(1000);
15}

1const int Relay=2;
2
3void setup() {
4  // put your setup code here,
5  to run once:
6pinMode(Relay,OUTPUT);
7
8}
9
10void loop() {
11  // put
12  your main code here, to run repeatedly:
13digitalWrite(Relay,LOW);
14delay(1000);
15digitalWrite(Relay,HIGH);
16delay(1000);
17}