powerworld

十五路输入对输出一对一按一下自锁再按一下解锁控制程序(Fifteen input to output one on one press self-locking press again to unlock control program)

TRF7970源代码,支持14443A与！4443B，15693协议(TRF7970Source code)

说明：  一本较好的VB教程，主讲上位机编程，相信大家会喜欢的。(A better VB tutorials, keynote host computer programming, I believe you will like.)

单片机程序调试黑宝书，很好的书籍，适合入门。(Single-chip computer program debugging black book, a good book.)

说明：  使用STM32F103 32位芯片配置定时器以及控制定时器输出PWM波形(Using STM32F103 32 bit chip to configure timer and control the output PWM waveform of timer)

利用STM32单片机控制16AD采集芯片AD7705进行数据的采集，并返回给单片机进行显示及处理(Use STM32 MCU control 16 AD acquisition chip AD7705 for data collection, and returned to the microcontroller for display and processing)

application note analog devices

说明：  恩智浦KEA驱动库，代码搬运，可以参考学习，仅供参考。(En Zhipu KEA driver library, code handling, you can refer to learn, for reference only.)

单片机at89c52控制步进电机，愿跟大家一起分享(Microcontroller at89c52 control stepper motor, is willing to work with you to share with)

这是一个基于单片机的LCD显示程序，驱动LCD1602,并显示两条字符。(This is a microcontroller-based LCD display, driver LCD1602, and displays the two characters.)