in my code all LEDs trigger and dont seem to go one at a time byte Red[] = {5, 9, 13, 22}; int ledState = HIGH; long previousMillis = 0; // will store last time LED was updated // the follow variables is a long because the time, measured in miliseconds, // will quickly become a bigger numbe…

undesrstanding i++

RazorFly April 23, 2012, 3:32am 4

I want them to blink for 250ms one at a time.

Only 1 on at any given time.

Thnks