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Topic: timing problem for my hydroponic system (Read 649 times) previous topic - next topic


im an electronics enthusiast but not smart in programming  =( . i am running a water pump for my hydroponics system (variable on and off timing) with various water level and temperature sensors. my problem is i can't run the on and off timing of the pump and the sensors simultaneously.The only way i know is the delay command which is not suited for my needs.  I'm really a newbie, any suggestion will be much appreciated. thanks in advance  :)


The only way i know is the delay command which is not suited for my needs.

You need to look at the blink without delay example.
The art of getting good answers lies in asking good questions.


Use millis() instead of delay.. Have a look at my last post. http://arduino.cc/forum/index.php/topic,77152.0.html
This is altso used for a gardening system.. but with soil.


thanks a lot guys.  :) perfect  :D arduino is awesome!!!!

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