RentalSystem

51单片机实现简易家电定时控制装置，主要是完成家电的定时工作，防止出现烧点家电的作用(51 single-chip implementation simple timing control device for household appliances, major home appliances are to complete the job from time to time to prevent burning at the role of home appliances)

说明：  通过单片机AT89C2051采用DS1820上的温度,并通过串口发出(The temperature on DS1820 is adopted by AT89C2051 single chip computer and sent out through serial port.)

实现数码管，矩阵键盘结合的计算器功能，基于51单片机的代码适合初学者参考(Realize the calculator function of the combination of digital tube and matrix keyboard)

NRF24L01+模块发射程序，80c52程序，有经过调试(Module launch program)

笔段式LCD驱动方法，利用单片机直接驱动，无需外加芯片(A LCD driving method, the use of single-chip drive directly, without the need of additional chip )

240128液晶驱动的测试程序，c语言编写(240,128 LCD driver testing procedures, c language)

拾球小车，遥控小车PWM调速，4舵机4麦克纳姆轮，HC06与手机遥控(Pick up the ball car, remote control car PWM speed regulation, 4 steering gear 4 McNam wheel, HC06 and mobile phone remote control)

oled屏幕上面显示时分秒，可自行控制暂停(Time and seconds are displayed on the OLED screen, and the pause can be controlled by itself.)

stc 通信程序，STC12C5A60S2串口通信，包括串口1串口2

说明：  针对音量IC：M61540的控制程序，适合5.1音响系统。(For volume IC: M61540 control procedures, suitable for 5.1 sound system.)