bujianduandianyuan(UPS)

说明：  STM32_SX1278实现LORA通信STM32F103完美实现(STM32_SX1278 achieves perfect implementation of LORA communication STM32F103)

说明：  0.96OLED stm32官方代码 0.91寸OLED显示屏+12832液晶屏+显示器件提供程序原理模块(stm32 0.96OLED Official Code and other)

单片机stc15f2k60s2控制YL-69 土壤湿度模块的程序，且测量湿度的数据能在LCD12864上显示(SCM stc15f2k60s2 YL-69 soil moisture control module of the program, and the humidity measurement data can be displayed on 12864)

基于单片SST89V58RD2的I2C程序开发。用C语言描述的(I2C-based monolithic SST89V58RD2 program development. Described using C language)

xda Please do not upload copyrighted content and the file which has trojan or virus

c8051f340的电机驱动应用程序，包括底层初始化，端口输出控制，ad采样、pwm控制等源程序(c8051f340 motor drive applications, including low-level initialization, the port output control, ad samples, pwm control source)

AT91SAM9263的Keil下的CAN总线的例程文件(AT91SAM9263 under the CAN bus of the Keil routine document)

cx20106a 索尼的芯片 现已停产 不过算是非常经典的一款用于超声波接收处理的芯片，想做超声波模块的可以下载看看(cx20106a Sony chip has been discontinued, but which is a classic of a receiver for ultrasonic processing chip, the module can be downloaded want to see ultrasound)

应用51单片机控制蜂鸣器产生不同的频率，而形成曲调。(Application of 51 single chip microcomputer control buzzer to generate different frequencies, and the formation of the tunes.)

双电源转换开关自动转换程序，能实现断相检测过压，欠压检测(Dual power switch automatic conversion process, to achieve the Phase-cut overvoltage, undervoltage detection)