通过硬件电路实现，智能湿度仪。测量空气湿度。先通过数字端，在经过模拟电路处理，完成相应功能。...

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.

利用HD66421实现灰度字符显示，keilC51编译环境-HD66421 realize the use of gray-scale character show, keilC51 compiler environment

1602 液晶显示 电子表程序时 分 秒 使用的是新华龙单片机 100脚 的 -1602 liquid crystal display digital watches every minute procedure using a new single-chip 100-pin of Hualong

单路闪烁控制，频率在0.1-1HZ可以调,PIC16F690 20PIN-One-way flashing control, the frequency at 0.1-1HZ be transferred, PIC16F690 20PIN

51单片机控制AD9851产生20HZ-1MHZ的正弦波，并且实现了按不同步进频率扫屏-51 single-chip AD9851 produced control 20HZ-1MHZ the sine wave, and realize a different step frequency sweep screen

用单片机控制GPS模块C51源代码。。希望对大家了解单片机控制GPS有帮助。-Single-chip GPS module used to control the source code C51. . Wish to understand the U.S. has helped GPS Single-chip control.

我自己编的一个一位数码管减计数的学习程序，在pic16f73已经验证了。-myself a part of a digital control by counting the learning process, as demonstrated in the pic16f73.

powerpcb快捷命令，希望对大家有用-powerpcb quick order, everyone would like to be useful

avr单片机atmega16，用键盘控制，可显示多种不同的跑马灯程序-avr microcontroller atmega16, keyboard control, can display a wide variety of marquees program

工程模板 使用非常方便适用初学者 敬请下载-project template using very convenient locations download application beginners