Barcode-scanner-production

单片机实验指导书和源代码，计时器/定时器，中断，键盘与显示,SPI,I2C(Instructions and source code for single-chip experiments, timer/timer, interrupt, keyboard and display, SPI, the I2C)

51单片机实现超声波检测，舵机控制方向，实现舵机转动超声波避障小车程序。(51 MCU ultrasonic testing, servo control the direction of rotation servos realize car ultrasonic obstacle avoidance program.)

simulink of PID control for quadrotor

说明：  北京宁河电子提供的单片机驱动台湾群创的彩色TFT屏(Beijing Ninghe Singlechip drive electronics provide Taiwan Innolux color TFT screen)

2005全国大学生电子设计E悬挂运动控制系统论文(2005 National Undergraduate Electronic Design E hoisting motion control system papers )

美国fortemedia消回音芯片FM2018SHI控制程序C 代码以及寄存器操作，可兼容FM1188.(American fortemedia echo cancellation chip FM2018SHI control procedures C code as well as register operation, compatible FM1188.)

说明：  ad9851的单片机程序上位机软件，为广大网友参考(AD9851 program upper computer software, for the majority of netizens reference)

插入式IC卡1608驱动，已经测试应用。需要时改变头文件就可以。(plug-1608 Driver IC card has been test application. Need to change the header files can be.)

使用STM32+SIM800C，拨打电话、发送短信、透传和手机蓝牙控制等(Using STM32 + SIM800C, dialing, sending short messages, transmission and Bluetooth control of mobile phones, etc)

说明：  LCD1602和74LS164的电路图，还有完全的C语言代码，附加上了仿真原文件。(LCD1602 and the 74LS164 in the schematics, as well as the complete C language code, additional on the simulation of the original document.)