void setup ()
{
pinMode ( 8, OUTPUT); // to set the OUTPUT mode of pin number 8.
}
void loop ()
{
digitalWrite (8, HIGH);
delay(1000); // 1 second = 1 x 1000 milliseconds.void setup ()
{
pinMode ( 8, OUTPUT); // to set the OUTPUT mode of pin number 8.
}
void loop ()
{
digitalWrite (8, HIGH);
delay(1000); // 1 second = 1 x 1000 milliseconds.