MakerFit

完整电能表程序，规约为电力行业标准《DL/T　645-1997　多功能电表通讯规约》，具有红外38K（1200bps），RS485通信（2400bps），具有事件记录，电量计量，密码管理等。(Complete energy meter program, the Statute of the power industry standard " DL/T 645-1997 Multimeters communications Statute infrared 38K (1200bps) RS485 communication (2400bps), event logging, power measurement, password management.)

Electronic voting system rmx

这是一个网上订餐系统，结构完整，使用jsp实现，注释详细，尤其对于各位学习jsp的朋友们帮助明显，功能完善，页面美观，附带完整源码，供学习交流 毕业设计可参考

软件后台服务源码程序，例程结合易语言互联网支持库，实现ASP网页的应用。(Background service source software programs, routines combined with easy language Internet support library that implements the ASP web applications.)

stm32双机spi通信

基于单片机的DDS信号源设计： 设计一台函数信号发生器，使其能产生正弦波、三角波、方波信号。 1、函数信号发生能产生正弦波、三角波、方波三种周期性波形。 2、输出频率在100hz到6khz 3、可实时显示输出信号的类型、频率 4、输出信号波形无明显失真 (Microcontroller-based DDS signal source design: design a function signal generator, so that it can produce sine wave, triangle wave, square wave signal. 1, the function signal generator can produce sine wave, triangle wave, square wave three kinds of periodic waveforms. 2, the output frequency at 100hz to 6khz 3, real-time display of the output signal type, frequency 4, the output signal waveform without significant distortion)

有关CC2530在Ztack中实现串口与GSM之间的通信，内容简单明了(For the CC2530 Ztack achieve the communication between the serial port and GSM, the content is simple)

电力规约代码101协议代码，经过大量现场运行验证，与国内外各大公司产品进行过互操作实验。(101 Source protocol)

【实例简介】

msp430的中文手册，原理图，示例程序，来自合肥工业大学，请勿用于商业用途(Chinese manual, schematic diagram, sample program of msp430, from Hefei University of Technology, please do not use for commercial purposes)