TQFP-44-LQFP-44-package-library

说明：  C51单片机与PC机串行通信源程序，现与大家分享(C51 MCU and PC serial communication source, is to share with you)

用C语言实现matlab的butter函数中低通和带通功能,高通和带阻没写,有兴趣的可以自己加入.(Using C language to achieve matlab butter function low-pass and band-pass function, high pass and band stop did not write)

时钟、日期、农历、温度报警、日期节日提醒等12861大液晶显示(Clock temperature of the date of the festival alarm)

基于stm32vct6的4*4矩阵键盘扫描程序(4*4 keyboard program for stm32vct6)

C8051F120和C8051F130的基础例程源码，学习该系列单片机的号资料(C8051F120 and C8051F130 source based routine, learning the number of the MCU data)

STM8S运行LED程序和讲义 流水灯是单片机初学者入门首先学习的一个例程，其作用与地位就如同学习 编程语言时学写“Hello，World”程序一样。流水灯例程的编写就是对 I/O 口的 简单操作， 当知道怎么点亮一盏 Led 灯的时候，恭喜你，你已经能够简单地控制 一款芯片了！(STM8S running water lights LED program and handouts are microcontroller beginners first learn a routine, its role and position is like learning to write to learn programming language " Hello, World" program like. Light water routine is to write I/O port of a simple operation, when you know how lit a Led lamps, congratulations, you have been able to easily control a chip up!)

配电网中可靠性评估中蓄电池的评估模型,设计蓄电池容量，电压等等(An uation model for distribution of reliability assessment of battery, design capacity, battery voltage, etc)

saber软件搭建的BUCK双闭环控制模块，电流内环和电压外环，直接能用。(saber software built BUCK double-loop control module, the current inner and outer voltage, can be used directly.)

简单的流水灯程序，另外包括按键控制led灯程序，适合初学者(Simple water lights, led lights additionally includes key control procedures, suitable for beginners)

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.)