AT89C2051 stepper motor drive circuits and source code (using keilC51)

51单片机开发的8道门出入记录控制板，具有RTC时钟功能，同时具有声光抱紧，能实时的记录被监控门的打开时间。本案例只有8路，但可以方便的扩展至32路。-51 MCU development of 8 door access control panel recorded with RTC clock function, both sound and light to hold fast, can be monitored real-time record of the time the door opened. This case is only 8-way, but can be easily extended to 32.

无线模块nrf2401驱动程序，介绍了NRF2401应用操作的源程序代码-Wireless module nRF2401 driver, introduced the application of the operation of nRF2401 source code

四位数数字温度计-Four-digit digital thermometer

这是一用单片机实现的简单计算器-This is an MCU with a simple calculator

C:CypressUSBExamplesFX2重要的实验程序cypress官方提供vender-C: CypressUSBExamplesFX2 important experimental procedures cypress official vender

这是一个msp430单片机与上位机通信的程序，是用IAR编程环境开发的，是C语言代码，非常好用-This is a MSP430 MCU and host computer communication procedure is the use of IAR development programming environment is C language code, very easy to use

MSP430X41X子程序，希望对大家学习430单片机有用... ... ... ...!-MSP430X41X subprogram, and they hope to learn from U.S. 430 Singlechip useful ... ... ... ...!

IAR例子，里面是一个完整的键盘扫描LCD液晶显示例子。-IAR examples, which is a complete scan of the keyboard LCD LCD example.

vb做得自动报警系统，可以设置传输率，做到实时监测-vb doing automatic alarm system, you can set a transmission rate, to achieve real-time monitoring

89c52编写智能化开关电源设计，带A/D,D/A识别全数字开关电源程序。-89c52 prepare intelligent switching power supply design, with A/D, D/A to identify an all-digital switching power supply procedures.