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基于stm32的贪食蛇小游戏开发，在LCD显示屏实现了此游戏。算法简洁明了(This game is based stm32 Snake game development LCD display. Algorithm concise)

NRF51822相关的API相关的代码，不是很完整，希望有帮助(NRF51822 related API related code, not very complete, I hope to help)

说明：  使用stm32f103控制电磁炮发射与发射角度，使用器件有舵机，线圈，单片机，按键(STM32F103 is used to control the firing and firing angle of the electromagnetic gun. The components used include steering gear, coil, MCU and key)

基于STM32F407的HCSR—04超声波模块测距功能基本实现(The basic realization of HCSR-04 ultrasonic module ranging function based on STM32F407)

说明：  摄像头OV7670模块调试资料，硬件参考电路、51、STM32源码。(Camera OV7670 module debugging data, hardware reference circuit, 51, STM32 source code.)

SD2.0和3.0中文协议，希望能帮到大家学习sd卡(sd2.0 sd3.0 spec hope to help you)

STM32F103，DMX512串口1接收，串口5发送(sorry my english is not good. this is abaout STM32 DMX512 USART)

说明：  12887的应用 at89c52 实现对时间的精确控制(Application 12887 to achieve precise control of time)

不错的CiteSpace使用案例-初学者(CiteSpace use case-to begainner)

可以产生幅度、频率可调的方波，频率50hz到1M(Can produce the amplitude, frequency adjustable Fang Bo, frequency of 50Hz to 1M)