DG1

基于RS485的简单现场总线通信系统设计，功能如下：单发单收，在发送状态，能够连续发送从0到99的数字； 单发单收，在接收状态，能够接收数据，并在数码管上正确地显示出来； 单发多收，在AB完成的基础上，接上多个接收设备，能够正确发送和接收； (Based on a simple RS485 field bus communication system design, the following functions: single single collection, sending state, can be continuously transmitted from 0 to 99 single single collection, in the receiving state, capable of receiving data and digital tube correctly displayed single overcharged, on the basis of completion of the AB, connected to multiple receivers, can correctly send and receive )

使用51单片机控制某芯片，实现AD数模转换的功能。(A chip is controlled by 51 single chip computer to realize the function of AD digital-to-analog conversion.)

说明：  通过ESP32,实现OTA更新stm32的程序。。。。(Update program through OTA)

说明：  基于IAR平台来开发MSP430单片机，制作四旋翼遥控器的代码。(Based on IAR platform, MSP430 MCU is developed and the code of Four-rotor remote controller is made.)

说明：  ds1302时钟程序，内有防真图，比较详细，一个非常实用完整的事例(ds1302 clock procedures, there are anti-truth map, more detailed, a very practical example of a complete)

Compileded example for sim908 embedded AT Burn at 0x004000 address with embedded at core

RC522读取卡片UID,ATK-ESP8266 WIFI功能实现(RC522 reads card UID, ATK-ESP8266 WIFI function realization)

自学stm32笔记，总结配置一些io口，和其他配置文件。(Self - study STM32 notes, summarize the configuration.)

LED流星灯效果，谢谢参考，，，，，，，(Led meteor lamp effect, thank you for reference)

4X4点阵键盘+1602液晶显示做的计算器（AVR单片机）(4X4 matrix keyboard 1602 LCD calculator to do (AVR microcontroller))