dianzhen_1

说明：  手消毒器应用，已经用于产品。是先喷消毒液；再进行手烘干。非常好奥(Hand disinfection applications, has been used for products. Is to spray disinfectant further hand drying. Very good Austrian)

用PIC单片机实现带音乐播放的电压表,最高实现3.3V的电压测试(PIC mcu)

本文介绍一种利用单片机本身所提供的串行通讯口，采用自定义串行通信协议，加上总线驱动器如MAX481、MAX483、MAX485、MAX487等组合成简单的RS－485通讯网络，完成单片机间的多机通讯。(This article describes a serial communication port provided by the microcontroller itself, the custom serial communication protocols, coupled with the bus driver, such as the MAX481, MAX483, MAX485, MAX487, combined into a simple RS-485 communication network, complete single-chip between themulti-machine communication. )

说明：  STM32实现人脸跟踪，通过舵机控制摄像头跟踪人的脸，顶顶顶顶顶顶顶(STM32 realizes face tracking. The camera is controlled by the steering gear to track people's face)

说明：  MFRC522射频读卡器数据手册 IC-S50数据手册 包含相关性能简介(MFRC522 Radio Frequency Card Reader Data Manual IC-S50 Data Manual Contains a Brief Introduction to Related Performance)

TI公司ADS1100芯片 基于STM32F103寄存器版 软件模拟ⅡC通信 非常稳定 LCD显示(ADS1100 ⅡC MDK )

说明：  通过SPI对W25Q64读写操作,内含定时器，串口，spi等程序(Read and write W25Q64 through SPI)

状态机之间的转换，共有8个状态，可以设置时间小时，分钟，显示时间；还可以进行闹钟设置(Conversion between the state machine, a total of eight state can set the time to hours, minutes, display time alarm clock set )

DE2-115实现键盘输入显示在lcd显示屏(DE2-115 keyboard input and show in the lcd)

modem SIM5218 mobile network communication