Title:
Intelligent-curtain-control
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Description: Adjustable intelligent curtain control system of this design is the use of the stc89c52 single-chip stepper motor control photodiode by different brightness and intensity of the light irradiation, the change in resistance of the MCU input control signal, microcontroller IO port output sometimes sequence square wave as a stepper motor control signal, the signal after the ULN2003A drive stepper motor simultaneously, can also be non-coded keyboard by independent connections to control the state of the motor, and a light emitting diode display the working status of the microcontroller, the microcontroller outputs a control signal to the stepper motor driver chip amplification provides timing pulses to control the stepper motor, steering, put away or put down the action in order to achieve the curtain intelligent control.
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步进电机驱动程序.txt
液晶显示LCD12864的驱动子程序.txt
