folder___govinfoagency

12864实现多级菜单，一共有两级菜单，根据不同的菜单项实现不同的功能，(12864 implements multi-level menus, which have two levels of menus. It implements different functions according to different menu items.)

点亮小灯，针对51单片机系统，简单实用，操作简单，具有可移植性(lighten the light)

本系统是基于STM32F103RBT6微控制器所设计的温度测量系统，通过温度芯片传感器 DS18B20 测量温度，微控制器驱动液晶模块显示当前测得的温度。该测温系统应用测温传感器DS18B20.通过DS18B20把温度值转换成数字量，把数字量送给微处理器，并在液晶显示器上显示出来(This system is based on the temperature measurement system designed by the STM32F103RBT6 micro controller. The temperature is measured by the temperature chip sensor DS18B20, and the micro controller drives the liquid crystal module to display the current temperature. The temperature measurement sensor DS18B20. converts the temperature value into the digital quantity by DS18B20 and sends the digital to the microprocessor and displays it on the liquid crystal display.)

ov9655 datasheet user guide(ov9655 pdf datasheet for user guide including V4 and V5 settings. At the same time it include the timing fig and register configure information)

说明：  网蜂科技开发板CC2530F256实现中断定时唤醒(Realization of Watchdog Timing by Network Bee Technology Development Board CC2530F256)

基于氮化镓的双BOOST电路，大功率UPS前置PFC电路(BOOST AND PFC)

该程序可用于STM32进行AD采样，可用于电子设计大赛子程序，或者机器人开发(This program can be used in STM32 for AD sampling, electronic design contest subroutine, or robot development.)

Example of BLE 5.0 Simple Link Server

book for beginners in stm32

说明：  合泰单片机HT66F2390 例程+原理图+源代码(Hetai MCU ht66f2390 routine + schematic diagram + source code)