常用pcb库文件，方便进行电路开发，protel99格式的

MCS-51单片机实验 39个实用实验和源码-MCS-51 Single-chip experiments and practical experiments and 39 source

利用单片机AT89S51与adc0809设计一个数字电压表，能够测量0－5V之间的直流电压值，四位数码显示，但要求使用的元器件数目最少-AT89S51 with adc0809 use of single-chip design of a digital voltage meter, capable of measuring between 0-5V DC voltage value, four digital display, but requires the use of minimum number of components

短距离无线通信技术zigbee协议栈c源码，Microchip公司版本-short distance wireless communication technologies zigbee protocol stack c source, Microchip version of the company

温度传感器ds18b20调试源代码，已经调试好的代码，可以直接使用。-Temperature sensor DS18B20 debugging source code, have a good debugging code can be used directly.

可用的MSP430JTAG调试器，含protel格式的电路图和PCB图-available MSP430JTAG debugger, Protel format with the circuit and PCB plans

RF905 200米无线数据收发模块C语言程序-RF905 200 meter wireless data transceiver

X5045的AVR单片机读写全代码程序，保证好用-Single-chip X5045 to read and write the whole of the AVR program code, to ensure good

这是一款烘手机应用程序，有高中低三个档，用数码管显示-This is a mobile application bake, and three low-profile high school, with digital display

单片机 关于遥控 AT89S51-microcontroller on the remote control AT89S51

C51 USB1.1开发源码及相关开发工具和文档，以及USB接口芯片资料-C51 USB1.1 open source and related development tools and documentation, as well as information on the USB interface chip