hi there i'm trying to make an LED blink on and off but the daley i want variable from 5min to 25min this code seems to turn the LED on and stays on but if i reduce the numbers down from 300000 to 30000 it seems to turn the LED off after 20seconds any ideas what going on? int sensorPin = A0; /…

variable

system August 24, 2012, 8:05pm 9

still not bring the LED on straight forward?

I don't understand what you're saying.