表白必用神器

说明：  GPS和北斗双模定位,获取经纬度并转换为百度坐标在百度地图上显示出来(get satlittle data from GPS&&BD and translate to baidu map)

nRF24E1通信相关的源程序！很有帮助！(nRF24E1 communication-related source code! Very helpful!)

nrf905通信 基于rs232(nrf905 based RS232 communication)

基于51单片机12864的四层菜单 显示，C程序代码，仿真图(Displays four menu based on 51 microcontroller 12864 C code)

说明：  Realize the function of watchdog and control the watchdog intelligently

模拟太阳系，用的是opengl来实现的。(Simulate the solar system, using the opengl to achieve.)

NTP客户端源码，vxworks和linux下。 (Simple Network Time Protocol client)

说明：  用stm32处理器，采集MPU6050六轴传感器的值(Collect the value of mpu6050 six axis sensor)

基于类函数形函数的参数化建模方法，适用于气动设计和优化(Class/Shpae Transform method)

超声波测距仪设计文档，本设计主要是以74LS04和CX20106A为测距模块，DS18B20用于温度补偿，12864液晶显示，HC-SR04为超声波显示板，语音模块由音频功率放大器LM386、语音芯片WT588D、低压差电压调节LM1117组成。(Ultrasonic range finder design documents, the design is mainly based on 74LS04 and CX20106A ranging module, DS18B20 for temperature compensation, 12864 LCD, HC-SR04 ultrasonic display boards, voice module consists of audio power amplifier LM386, voice chip WT588D, LM1117 low dropout voltage regulator components.)