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I30 gasoline instrument panel color LED backlight module

说明：  本程序用作pid控制，不过基于AVR硬件乘除法，移植性不高，本人是作者。(the procedures for pid control, but based on the hardware AVR calculation method, transplantation is not high, is the author.)

STM8L152 RTC5000MS唤醒，使用库文件(STM8L152 RTC5000MS wake to use the library file)

单片机stc15f2k60s2控制YL-69 土壤湿度模块的程序，且测量湿度的数据能在LCD12864上显示(SCM stc15f2k60s2 YL-69 soil moisture control module of the program, and the humidity measurement data can be displayed on 12864)

用于单片机C语言开发,是你使用单片机进行研究的好帮手(for C language development, the use of SCM is that you study a good helper)

一个电力系统故障测距的仿真模型，可以仿真各种线路故障(A power system fault location simulation model that can simulate a variety of line fault)

sony投影机 RS232中控码，适用于所有索尼投影机，欢迎下载使用，谢谢大家

讲解单片机精确延时的思路，采用C51高级语言编写(Explain the the microcontroller precise delay ideas C51 high-level language)

STC8A8K32单片机1，2，3串口的综合应用，包括串口复用的切换。(STC8A8K32 MCU 1,2,3 serial port integrated application, including serial multiplexing switching.)

ADE7758三相多功能电能计量 IC 中文手册，美国模拟器件公司(Three-phase Multifunctional Energy Metering IC ADE7758 Chinese Manual, Analog Devices Inc.)