ntp-amplification.tar

用单片机控制输出电压，MCU控制输出，我没有用过，大家可以参考(MCU control the output voltage, MCU control output, I have not used, we can refer to)

对RC500卡的读和写，假如刷卡正确的话模块上的LED灯就会亮，没有卡、卡不对、或是其他的不能识别的都不能通过(RC500 card to read and write, if correct module on the card will be light, LED lamp without card and card wrong, or other cannot identify cannot pass)

此为串级PID控制源代码，他具有比普通PID控制的诸多优点！(This cascade PID control for the source code, he has the ordinary PID control than many advantages!)

PIC16F877单片机18B20项目文件(PIC16F877 microcontroller project file 18B20)

cd4052用stm32来写的程序，，实现电子开关电路 (CD4052 uses STM32 to write the program, the electronic switch circuit)

说明：   超声波测距基于8051的源程序设计(8051 Ultrasonic Ranging based on the source code design)

STM32控制24位ADC实现模数转换功能，并利用OLED显示。(STM32 controls the 24 bit ADC to realize the analog-to-digital conversion function and displays it by OLED.)

SONIX SN1917 测试代码，部分ADC,GIPA,CP设置(SONIX SN1917 test，about ADC,GIPA,CP ADN LCD OPTION)

STM8串口中断，适用于初学者，应用方便，理解起来比较容易，希望对大家以后的学习有所帮助(Serial interrupt template used in STM8L Series Singlechip)

ez80L92系列汇编语言 单片机的始祖，不过在工控领域还是有人在使用。24位单片机(ez80l92 assembly language)