we are doing a project about an outdoor cooling system.. we would like to make situations sensitive.. we would be using misting system for outdoor use.. we are planning to make it automated by making it turn on only when the environment gets hot... and when it is turned on.. a certain timing delay would be used so that the mists is turned on/off during a specific interval of time.. and when the environment is cool again the whole system is turned off.. anyone who could help me?