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51单片机动态数码管显示开发程序，对单片机初学者有一定的参考指导作用，欢迎下载参考研究，谢谢！(51 single-chip dynamic digital display development program, microcontroller beginners have a certain role in guiding, are welcome to download the reference study, thank you!)

说明：  。UC3842是一种高性能固定频率电流型控制器,包含误差放大器、PWM比较器、PWM锁存器...(UC3842 is a high performance fixed frequency current controller, which includes error amplifier, PWM comparator and PWM latch)

关于AVR的一个I/O仿真I2C的源程序(On the AVR an I/O simulation I2C source)

通过51单片机控制MAX110实现AD转换C源代码 (51 Controlled by AD converter MAX110 C source code to achieve)

lingo学习教程。主要用于优化设计，确定最优方案，分析各分量的约束条件。(Lingo learning tutorial. Mainly for the optimization design, determine the optimal scheme, analysis of the components in the constraint condition. )

本程序1、2主要是实现简单运算器和除法器的功能，可与C语言等嵌套使用。程序3 实现多选菜单的功能。(1,2 This procedure is mainly to achieve a simple arithmetic unit and the division' s function can be nested with the C language, etc.. Procedures for three multi-function selection menu.)

STM8L 先ADC测量vcc然后再串口发送数据(STM8L first ADC to measure VCC, and then send data to the serial port)

语音电子门锁C语言程序，STC89C51D+ISD4002应用(Voice electronic lock C language program, STC89C51D+ ISD4002 application)

说明：  DFRobot_bm160驱动，arduino驱动，arduino驱动(DFRobot_bm160 KEYWORD2 getSensorData KEYWORD2 softReset KEYWORD2 setInt KEYWORD2 setStepCounter KEYWORD2 readStepCounter KEYWORD2 setStepPowerMode KEYWORD2 onlyAccel KEYWORD2 onlyGyro KEYWORD2 bothAccelGyro KEYWORD2 stepNormalPowerMode)

动态口令认证，skey协议，实现身份鉴别过程。(Dynamic password authentication, skey protocol, identity authentication process.)