Hi, i am using arduino to do a project. The problem is ,the LCD cannot display out the reading every 3 second, it will follow the delay time of Relay = 6 hours, can anyone give some suggestion, thx...
Cheers,
Jason
Hi, i am using arduino to do a project. The problem is ,the LCD cannot display out the reading every 3 second, it will follow the delay time of Relay = 6 hours, can anyone give some suggestion, thx...
Cheers,
Jason
With millis() you can do all different kind of timings at the same time.
Start with this : http://arduino.cc/en/Tutorial/BlinkWithoutDelay
This can be useful : Demonstration code for several things at the same time - Project Guidance - Arduino Forum
ok thx u Peter_n