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天气微服务架构图，主要讲接微服务架构设计以及各种组件各种解耦(Weather Microservice Architecture)

ATmega8 Temperature monitoring using LM35

SDL2_image-2.0.0开发包，方便大家使用(SDL2_image-2.0.0 Development Kit to facilitate the use)

说明：  Ultrasonic range finder based on STM32F103

C++ SDK绘图。涉及函数：WinProc Draw(C++ SDK graphics. Related to function: WinProc Draw)

MICRO SDCARD INTERFACING INFORMATION PDF FILE

对STM8L151各个功能模块测试程序,十分方便初学STM8L151各个功能有IO中断,中断唤醒,定时中断,串口接收发送,AD转换程序,SLEEP模式(STM8L151 each function module test program, very convenient beginners STM8L151 each function is IO interruption, interrupt, timer interrupt, serial port receive send, AD converter, the SLEEP mode)

8位单片机系统下面的图形用户接口库，非常方便单色液晶开发使用。(8-bit microcontroller system following graphical user interface library, very convenient use monochrome LCD development.)

51实验21：DA数模转换 DA-PWM输出实验 * 实现现象：下载程序后DA模块上的指示灯呈呼吸灯效果，由暗变亮再由亮变暗(51 Experiments 21:DA Digital-to-Analog Conversion DA-PWM Output Experiment* Realization Phenomenon: After downloading the program, the indicator lamp on DA module shows the effect of breathing lamp, which changes from dark to light and then from light to dark.)

基于proteus的按键控制，仿真图，源程序，有声音和显示(Button control, based on proteus simulation diagram, source code, there is sound and display)