An-Introduction

mach hien thi chu cai len man hinh LCD 16x2

集成CAN总线的单片机连接图，包括ad转换，电源处理，通过232与主机的通讯(-An SCM connection graph of integrated CAN bus, including ad conversion , power treatment and the communication with main machine by 232.)

STC15W408AS单片机实现万年历，LCD12864液晶显示时间日期温湿度，支持农历显示，LCD绘图RAM显示大号字体时间，闹钟时间保存于DS1302芯片中，DHT11传感器实现温湿度显示，4位按键操作。(STC15W408AS Single Chip Microcomputer Implements the Millennium Calendar.)

水位监测与水闸控制系统是通过Arduino主板与我们的超声波水位检器对接，由程序来实现对水位数据的检测与反馈，然后根据反馈信号的情况来控制闸门调节水位，同时在水位超出预定范围时发出不同级别预警信号。(The water level monitoring and control system of sluice is through the Arduino motherboard and our ultrasonic level detector by docking procedures to achieve detection of water level data and feedback, and then according to the feedback signal to control the gate level adjustment, at the same time exceeds a predetermined range when the water level is a different level of warning signal.)

STC系列单片机原理图库 涵盖89C,12C,89LE系列，封装形式为PQFP(STC series single-chip schematic library covering 89C, 12C, 89LE series, package PQFP)

使用51单片机连接BH1750光照传感器与ds18b20温度传感器，对光照、温度进行采集，通过串口打印出来(The BH1750 light sensor and DS18B20 temperature sensor are connected by 51 single chip computer. The light and temperature are collected and printed through serial port.)

单片机串口通信，可以在数码管上显示，还可以在超级终端上和调试助手上显示 (SCM serial communication, can be in digital tube display, and also can be in super terminal and debugging assistant on display)

结合电力电子技术，在不同占空比的情况下调节不同的电压，实现对直流电机的开环调速控制(Combined with power electronics, different duty cycle in the regulation of different voltage, to achieve the DC motor open-loop speed control)

qi无线充电协议标准 近距离电​ 磁​ 感​ 应​ 式​ 无​ 线​ 充​ 电​ (qi Wireless Power Transfer)

stm32，通过spi总线实现对于TI的2543AD进行读写操作，串口uart输出数据(stm32, achieved through the spi bus for read and write to TI s 2543AD, serial uart output data)