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将百个原创51单片机C程序，提供给那些在校的大学生及单片机初学的朋友作为参考。(The one hundred original 51 single C program, available to college students and those in the microcontroller beginner friends as a reference.)

PID程序,实现PID控制算法........(PID)

Digittrade DVB-T USB Stick remote controller keytable.

使用MSP430F5438单片机和HC-SR04超声波模块，1602显示屏块实现的超声波测距，精确到厘米。(The use of MSP430F5438 microcontroller and HC-SR04 ultrasonic module, ultrasonic ranging 1602 display block realization, accurate to centimeters. )

RS485的通讯源代码，此代码主要是和单片机通讯的，初学者可以参考！(RS485 communication source code, this code is and the single-chip communications, beginners can refer to!)

实现高精度重量配料。只需要一个传感器，就能进行连续配料。(High precision weight ingredients. Only need one sensor, can continuous ingredients.)

WSN无线传感器网络的经典论著 很有参考价值！！ 包括WSN的结构、协议等 共704页 英文(Wireless Sensor Networks WSN classic works on the value of a good reference! ! Including the structure of WSN, a total of 704 agreements in English)

单片机键盘控制,可用外接键盘来向单片机输入数字(control of the keyboard)

PIC12F629,一个按键控制3个LED灯亮灭，实现了单个按键的单击，长按功能(PIC12F629, a key control three LED lights off, to achieve a single button click, press function)

说明：  OCM12864参考程序_ 挺好的 适合做参考程序(_ OCM12864 reference to procedures for the very good reference procedures)