Multi -functional smart fan

The utility model discloses a multi -functional smart fan relates to intelligent house control technical field, including controller and fan, power module, temperature acquisition module, infrared detection module, key entry module, timing clock module, liquid crystal display module, motor driver module, wireless receiving module are the peripheral circuit of controller, link to each other with the controller respectively, have remote controller and the cooperation of wireless receiving module to use, motor driver module includes NPN transistor and relay, the fan links to each other with motor driver module. The utility model discloses multi -functional smart fan to the singlechip is the controller core, carries out intelligent control through temperature detection, humidity detection, infrared detection, key entry, speech recognition, wireless receiving, bluetooth to the fan, the controller can also be controlled ultrasonic emission and dispel mosquito, the indoor comfort level of control humidifier switch improvement, it is complete, with low costs, intelligent, energy -conserving to have the function, satisfies masses' demand, easily promotes and uses.