采用高发射功率红外光电二极管和高灵敏度光电晶体管组成。 光缝宽度（分辨率）有0.8mm、0.4mm两种。...

上车按键后开始计价。有实时时钟、单价、距离和总价钱显示。可以通过键盘修改单价（元/公里）和时间。有清除键用以清楚上次费用。利用LCD分别显示时间、单价、路程和费用。LED辅助显示说做操作。-Button on the bus after the valuation. Real-time clock, unit price, distance, and the total price display. You can modify the keyboard unit price (yuan/km) and time. There is the clear key to clear the last cost. Respectively, using LCD displays time, price, distance and cost. LED auxiliary display saying that operation.

AT29C040在单片机中的应用不仅能使用户快速地实现所需功能，而且电擦除的方式为程序和数据的存储和更新提供了方便，随着闪速存储器器件朝着容量越来越大、工作电压越来越低、支持共同的接口标准的方向发展，闪速存储器硬件接口和软件设计将越来越容易。 -AT29C040 in MCU that the application enables users to quickly achieve the required functions, but also-- in the form of erasure and data storage and update provides a convenient, as Flash memory devices towards increasing capacity, low voltage increasingly support a common interface standard direction, Flash memory interface hardware and software design will become increasingly vulnerable.

我自己改写的MSP430F140的C例程，希望能对大家有所帮助-I write in the MSP430F140 C routines, we hope to help

DES算法的ST7单片机实现程序-DES algorithm ST7 MCU procedure

三菱PLC上位机程序详细例子，很适合基础入门-Fix-PLC Commuation to Computer

CS5532及cs5550的测试程序,包含器件校准,配置等-CS5532 and cs5550 test procedures, including calibration device, configuration, etc.

s3c2410，iic 底层驱动程序控制zlg7289-s3c2410, iic bottom-driven process control zlg7289

温度控制识别 温度控制识别 -fjdkjafkljdljalfld

多年工作有关PCB绘图的总结，适合初学者学习-Years of work-related summary graphics PCB, suitable for beginners to learn

用电子警察上面，在汽车有违章是 可以把他给抓拍下来-electronic above, the car can be a violation him down to snapper