dht11

单片机串口程序，实现主从机的通信，将主机信号传到从机(Single-chip microcomputer serial port to send and receive the code, the realization of the master-slave machine communication)

AD7705 驱动(C51) 51 单片机可用。(AD7705 Driver(C51))

说明：  全国电赛真题源码，包含逆变器，Buck，Boost等常用电力电子电路(Source code of National University Electronic Design Contest)

pscad的主流仿真 建立了主流输电系统 网络电压380V 频率50Hz(the simulation of DC power system based on pscad)

说明：  基于51单片机的计算器，5*4矩阵键盘，包含仿真工程文件和程序工程文件，还有word资料(Calculator based on 51 single chip microcomputer, 5 * 4 matrix keyboard, including simulation engineering files and program engineering files, as well as word data)

ntp客户端连接， 嵌入式C， 通过ntp服务器同步并更新本地时间，同步，计算，修改 ntp客户端连接， 嵌入式C， 通过ntp服务器同步并更新本地时间，同步，计算，修改(syncronize with time server. syncronize with time server.)

说明：  stm32f1驱动sx1280进行测距，通过oled或串口打印输出距离(Stm32f1 driver sx1280 range, through oled or serial port printing output distance)

一个数字类型可提高开关电源的设计与实现，可以是很好的借鉴，但是要用特殊软件打开，把文件后缀复制到百度就可以找到(A digital type can increase the switching power supply design and implementation, can be a good reference, but use special software to open, copy the file suffix can be found on Baidu)

MSP430F5529单片机的基本片内外设（包涵常用的 IO口、系统时钟、定时器、ADC、串口）的初始化和使用方法 以及经典的单总线温度传感器DS18b20进行温度检测 (The initializer for MSP430F5529 temperature data collection ，DS18b20)

实现了用msp430f5438控制tft液晶画波形(Achieved with msp430f5438 control tft LCD waveform drawing)