Description: This paper describes an approach based on AT89C52 intelligent fan speed controller design, the design of the main hardware includes AT89C52 microcontroller, temperature sensor ds18b20, DAC0809 digital-analog conversion circuit, motor drive and digital display circuit, the system can be achieved manually adjust switching speed and automatic speed modes, in automatic mode, the system can automatically adjust speeds according to the ambient temperature to achieve may switch key by key timing and timing settings to achieve the system work regularly, so that the user needs regular time to after the system automatically stops working really
To Search:
File list (Check if you may need any files):
程序设计\ds18b20.c
........\ds18b20.h
........\ds18b20.LST
........\ds18b20.OBJ
........\智能电风扇控制器设计
........\智能电风扇控制器设计.c
........\智能电风扇控制器设计.hex
........\智能电风扇控制器设计.lnp
........\智能电风扇控制器设计.LST
........\智能电风扇控制器设计.M51
........\智能电风扇控制器设计.OBJ
........\智能电风扇控制器设计.plg
........\智能电风扇控制器设计.uvopt
........\智能电风扇控制器设计.uvproj
........\智能电风扇控制器设计_uvopt.bak
........\智能电风扇控制器设计_uvproj.bak
程序设计
Download