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这是一个用汇编语言写的关于直流电机调速的程序，里面包括系统框图程序清单和实验总结。(This is a compilation of the language used to write on the DC motor speed control procedures, which include system block diagram of the experimental list and summary procedures.)

用51单片机控制激光测距仪，测出距离并在数码管上显示(MCU control with 51 laser range finder, the distance measured and displayed on digital)

PT2262是一款功能强大的单片机，我所上传的是芯片的资料，希望能对大家有所帮助(PT2262 is a powerful microcontroller, is the chip I have uploaded the information, hoping to be helpful)

基于单片机的火车测速系统源程序。利用单片机STC89C52系统实现列车行驶速度测量转换和LCD液晶显示。同时实现列车行驶方向判断和指示，键盘设定速度上下限，当速度超限时给出超速报警提示。(Train speed system based on single chip source, using SCM STC89C52 trains speed measurement system to achieve conversion and LCD display. While achieving the train driving directions judgment and instructions, keyboard set speed limit, when the speed exceeds the limit given speeding alarm.)

Cell Radius In Long Term Evolution 4G

用STM32F103单片机做的汽车OBD诊断仪，可以读取整车CAN线上，汽车发动机转速，车速等信息，对CAN通信学习有一定帮助，本代码支持所有标准CAN车型。(STM32F103 microcontroller to do with car OBD diagnostic, read the vehicle CAN line, automobile engine speed, vehicle speed and other information, to learn some help CAN communication, the code supports all standard CAN models.)

STM32F103屏幕显示代码，用于正点原子开发板，2.8与3.5寸TFTLCD屏幕适用(STM32F103 screen display code for punctuality atomic development board, 2.8 and 3.5-inch screen for TFTLCD)

这是我做的一款3路LED的RGB控制器，输出接光耦控制可控硅，被控灯具为AC220V的，外接315M接受模块，用市场上一般的PT2262型遥控器无线调节输出的模式和变化速度(This is the RGB controller I do a 3 channel LED, output optocoupler control thyristor controlled lamp, AC220V, external 315M receiving module, general use on the market PT2262 remote wireless control output pattern and speed of change)

音乐程序(Music program)

Program for 5x7 COMMON CATHODE DOT MATRIX DISPLAY