Today's society "Tiny Cooling Fan" has full access to the electronic information, the temperature controller in all walks of life have been fully utilized. With a real-time monitoring of temperature function, to ensure that industrial equipment, measurement tools, farming of normal operation, "Tiny Cooling Fan" The biggest feature is real-time monitoring of the level of the ambient temperature, and can also be changed to control the motor operating temperature. Its wide application and popularity to people's daily life more convenient. Simple temperature monitoring controller is the use of single-chip system to complete a small control system. At this stage most of the family and domestic use, increasing the efficiency of the system, the cost is getting lower and lower. "Tiny Cooling Fan" trends can make the appropriate improvements by its nature can be applied to different occasions temperature monitoring and control, and bring a lot of money.