lcd-clock

系统以单片机为主控单元，能够及时监测到系统故障和环境中有无火灾，火灾一旦发生将实现声光报警，并采取有效措施控制火情的发展，将火灾消灭在萌芽状态，以确保人身财产安全，最大限度地减少损失。(System based on single-chip computer control unit, the ability to monitor system failures and environments there is no fire, fire in case of sound and light alarm, and take effective measures to control the development of the fire, fire in the bud, to ensure the personal and property safety, and minimize losses.)

控制蜂鸣器pic18单片机程序,测试通过，已批量生产。(Pic18 microcontroller program to control the buzzer)

数字温度计 DS18B20控制的数字温度计(Digital Thermometer DS18B20 digital thermometer control)

通过单片机控制74hc138译码芯片的源程序，初学者还对hc138比较糊涂的可以下来看看，会有帮助的。(Through the MCU to control 74HC138 decoding chip of the source, for beginners to hc138 confused can down to have a look, will help.)

闪灯例程，很不错，分享下。。凑字数，一天天一，听音乐(Flash routines, very good, share.. Listen to the music one day at a time)

通过控制STM32F103显示OLED模式以及数字(Display OLED mode and number by controlling STM32F103)

说明：  使用arduino单片机结合LTC4150模块检测电源电量(Using Arduino MCU and LTC4150 module to detect power supply)

max30100 stm32 驱动参考例程(Max30100stm32 Driver Reference Routine)

关于瑞士SHT11程序，把采集的数据在液晶上显示(Switzerland SHT11 procedures on the data collected in the liquid crystal display)

基于51单片机，核心模块mt8880实现的无线电话应急系统，插上电话线，实现报警功能（向手机拨打电话）(Based on 51 MCU the core module mt8880 achieve wireless telephone emergency system, plug in the phone line, alarm function (the phone call))