单片机音乐播放程序，附带三首已编音乐代码，音乐调声可调...

NRF905无线收发模块详细资料，其中的源码本人已测，让初学者也能迅速入门。-Wireless transceiver modules NRF905 detailed information on the source of which I have measured, so that beginners can quickly entry.

12864的c语言驱动,用KeilC51写的 DS18B20的源程序,可进行温度采集.-12864 c-driven language, written with KeilC51 DS18B20 source, the temperature can be collected.

用51写的接收GPS数据的程序，采用中断查寻来接受数据。本程序只接收纬度，经度，时间，.....接收其它数据类似-write with 51 receiving GPS data procedures used to receive interrupted tracing data. This procedure will only receive latitude, longitude, time ...... receiving other similar data

此软件的功能是大厦内部遇到一些危险情况的时候,能自动报警.-err

一个I2C为驱动的一个时钟芯片程序，很有用的，大家好好学习吧-A I2C-driven one clock chip procedures, very useful, you study hard everyone

89C2051 + 4-digit 7-SEG led + 4-key switch c源代码-89C2051 4-digit 7- SEG led 4-c switch key source

对数字语音系统的开发有帮助 包含常用资料，开发程序，及调试报告等-right digital voice system development are used to help contain information on the development of procedures and debugging report

这是一个读写AD7797模数转换的程序，经过调试，可以工作，希望有人可以参考-This is a read-write AD7797 analog-digital conversion process, after debugging, you can work, hoping that someone can refer to the

7281头文件,配合LED进行显示操作!努力创新!-7281 files, with LED display operation! To innovation!

包括读写器源代码，专为研究RFID技术学习之用-Philips makes no warranty, expressed, implied or statutory, including but * not limited to any implied warranty of merchantability or fitness for any *particular purpose, or that the use will not infringe any third party patent,* copyright or trademark. Philips must not be liable for any loss or damage* arising from its use.