Estimated completion time:
10-15 minutes
Electronic Systems: The Robot & The Codes (Page 33 & 34)
Traffic Light sequence:
Red > Green > Yellow > Loop
Red takes the longest time
Yellow takes the shortest time
Green's time is between the duration of red and Yellow
To setup for all LED, repeat exercise from activity 1
Declare the states of all LED between delays in void loop.
Example:
void loop( ) {
digitalWrite (LED1, LOW);
digitalWrite (LED2, LOW);
digitalWrite (LED3, HIGH);
delay(1000);
digitalWrite (LED1, HIGH);
digitalWrite (LED2, LOW);
digitalWrite (LED3, LOW);
delay(1000);
}
(P/S: This code is incomplete)