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QuizMaster for viusal basic.

使用51单片机和HTTP通信,运用AT指令实现，每一次发送指令都会返回OK否则不执行下一步。(Use 51 single chip microcomputer and HTTP communication, use AT instruction to achieve, each time send instruction will return OK or not to execute the next step)

STM32F103芯片配置内部传感器以及控制内部温度传感器(STM32F103 chips are equipped with internal sensors and control internal temperature sensors)

zhigongcankao,zijixiede,hualehenchangshijian

说明：  介绍一种适用于长基线水声定位系统的声线修正方法，实用于工程实践(Introduced in Long Baseline Acoustic Positioning System of the voice correction method and practical in engineering practice)

stm32硬件SPI方式控制ADS1247采样驱动程序(stm32 hardware SPI driver controls the ADS1247 sampling)

RC500的程序源码原理图 具有读写功能 串口通讯等功能(RC500 with the program source code to read and write functions schematic features such as serial communication)

红外遥控车stc12C4052AD红外遥控车stc12C4052AD(Infrared remote control cars stc12C4052AD infrared remote control cars stc12C4052AD)

高压核相仪.采用51单片机.有详细的液晶驱动程序.(Nuclear phase high-pressure instrument. The use of single-chip microcomputer 51. A detailed LCD driver.)

使用keil平台与C语言编写的51单片机程序，可以控制电机的转动，达到控制电梯的目的，经proteus仿真验证通过(The 51 single chip computer program written by the Keil platform and the C language can control the rotation of the motor and achieve the purpose of controlling the elevator. It is verified through the Proteus simulation.)