单片机发声《五月桂花香》，蜂鸣器试验，感受单片机的音乐...

nRF24E1作为 RF处理芯片，内带51处理器，其频段处于ISM频段，通信速度可以达到1M，可以进行跳频处理，在短距离高速度通信上有非常良好的功能。-nRF24E1 as an RF chip, which with 51 processors, the band at ISM band, communication speed can reach 1M, can Hopping, a short distance high-speed communications on a very good function.

在44b0上成功应用过的UCGUI程序,已经测试通过-44b0 on the successful application by UCGUI procedures, the test

arm_ads－44B 程序原代码，适合嵌入式开发的调试工作学习。-arm_ads-44B program source code, suitable for debugging embedded development work and study.

arm+linux下的socket编程程序，经过测试，功能齐全！-arm under the socket programming, tested and fully functional!

用51单片机控制cc1100发送接收模块的参考程序.-With 51 single-chip receiver module control cc1100 send a reference procedure.

凌阳unsp，61实验箱自检程序。代码比较全-Sunplus unsp, 61 self-test procedure experimental boxes. Comparison of the entire code

DS18B20的C程序（针对MSP430，8M晶振）--C program for DS18B20 ( for MSP430, 8M ).

驱动两个7段 lpc2368 和一个两个增量数字的按钮。我用 lpc2368 头板。IAR 被用作编译器。

红外线检测模块，可以作为系统设计的一部分，添加到系统中。-Infra-red detection module can be used as part of system design, added to the system.

主持人如何启动抢答器。 2）选手用什么设备进行抢答。 3）如何判断哪位选手最先抢答。 4）如何显示抢答结果。 5）当有一人抢答，如何使得其他按钮按下无效。 6）当无人抢答时，怎样判断抢答结束，且如何实现结束后再次按抢答纽无效。 7）怎样再次进行新一轮的抢答 -Host How to Start Responder. 2) What equipment is available to answer in athletes. 3) How to determine which players answer in the first. 4) how to display the answer in the result. 5) When there is one person to answer in how to make the other button is pressed is invalid. 6) When no answer in time, how to decide the answer in the end, and how to achieve again, according to answer in New Zealand after the invalid. 7) How to answer in a new round of re-