Si4464-63-61-60

说明：  基于51单片机的简易交通灯的设计，能够实现简易交通灯功能。(Design of Simple Traffic Light Based on 51 Single Chip Microcomputer)

ds1302例程，本例程来源网络，本人验证通过，特此上传供大家学习交流(ds1302 routine, the routine source network, I verify hereby uploaded for everyone to learn exchange)

校内竞赛做了一个PM2.5测量仪，采用pm2.5传感器DSM501A测得PM2.5的浓度并把它转化为脉冲量，通过51单片机检测脉冲量并把它转化为数字量，经过换算，送到LCD1602进行显示。 (School race made ​ ​ a PM2.5 measuring instrument, using pm2.5 sensor DSM501A measured concentrations of PM2.5 and put it into pulses, pulses detected by the microcontroller 51 and convert it to digital, after conversion, send to LCD1602 display.)

STC15系列只用一个定时器的红外接收程序，有需要的可以看一下(STC15 series infrared receiving program with only one timer, you can see if you need it.)

stm32通过SPI读取磁编码AS5047P,获取电机角度信息(STM32 reads magnetic code AS5047P through SPI to get motor angle information.)

Automatic Voltage Regulator Using TLBO Algorithm Optimized PID Controller

stm32 dma 和串口接收大数据的处理(STM32, DMA and serial receive large data processing)

实现基于MSP430单片机对于WT588D-U语音模块的驱动。(Based on MSP430 WT588D-U voice module for driving.)

说明：  本Demo功能是通过通用IO模拟串口数据收发，适用于所使用的单片机没有足够的串口的情况下进行拓展，已使用到公司项目(The demo function is to simulate the data receiving and sending of serial port through general IO, which is applicable to the expansion of the single chip microcomputer without enough serial port, and has been used in the company project)

EDA课程设计抢答器的程序，将程序加入仿真电路可直接运行出结果(EDA course design responder programs, add the program simulation circuit can be run directly the results )