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该程序实现了利用滑动变阻器的改变，在LCD上跟随显示当前A/D转换器件的转换值、转换后的电压值，电压值要求精确到小数点后两位。转换值要求用16进制数显示出来。(The program implements the use of sliding rheostat changes follow on the LCD displays the current A/D conversion device of the conversion value, the converted voltage value, voltage value required precision to two decimal places. Conversion value required is displayed with a hexadecimal number.)

STM32使用USB进行程序IAP升级的源程序，经过实际验证，非常好用(STM32 IAP upgrade using USB for program source code , very easy to use)

纯数字电路实现打地鼠游戏，有积分功能，可以制作电路板，用的简单原件，LED，按钮等(Pure digital circuit to achieve hamster game, with integral function, can make circuit boards, simple original, LED, buttons, etc.)

说明：  零死角玩转STM32 初级篇 中级篇 系统篇.zip(Zero Dead Corner Play STM32 Junior Intermediate Systematic Paper.zip)

有单片机控制的RS232实现数据的接受和发送的汇编程序(A microcomputer-controlled RS232 for data acceptance and sent assembler)

说明：  遥控接收程序,包括PDF的遥控接收码说明(Remote control receiver procedures, including the remote receive code instructions PDF)

ad5306是adi公司生产4路8位的DA转换器,它采用IIC接口,操作简单,稳定性可靠 本程序为它的驱动程序 (Ad5306 is adi company in the production of 4 road 8 DA converter, it USES the IIC interface, simple operation, reliable stability of this program for its driver )

说明：  modbus协议，详细讲解了协议具体实现方法。(Modbus protocol, the specific implementation of the protocol explained in detail.)

说明：  一款51单片机c语言程序，希望有帮助的，可以下载下(a 51 c program)

基于51单片机的按键例程，常见问题： 1. 按键无反应 请您确认程序是否下载成功，连线正确无误，确认无误后还是无效果的话，将排线重新插拔下，单片机拿下来重新安装，重启开发板试试！(Key routines based on 51 single chip microcomputer,common problems: 1. Press the key and no response. Please confirm whether the program was downloaded successfully and the connection is correct. If it is still ineffective after confirmation, plug and unplug the cable again, take down the MCU and reinstall it. Restart the development board to try!)