SCM program of environmental monitoring PM2.5, including source code, schematics, and other real photos

##+环境检测PM2.5
................\## 环境检测PM2.5
................\................\Altium Designer Sunner画图软件学习视频
................\................\......................................\Altium Designer Sunner画图软件学习视频.txt
................\................\AltiumDesignerSummer9 画图软件安装包
................\................\....................................\AltiumDesignerSummer9 画图软件.txt
................\................\C语言视频教程
................\................\.............\C语言视频教程.txt
................\................\KEIL 软件安装视频
................\................\.................\KEIL 软件安装视频.txt
................\................\MCU
................\................\...\STC89C52RC.pdf
................\................\PROTEUS仿真软件的安装方法
................\................\.........................\PROTEUS仿真软件的安装方法.txt
................\................\Protel 99 软件安装包
................\................\....................\Protel 99 软件安装包.txt
................\................\Protel 99画图软件学习视频
................\................\.........................\Protel 99画图软件学习视频.txt
................\................\Proteus ISIS 仿真软件学习视频
................\................\..............................\Proteus仿真软件学习视频.txt
................\................\Proteus 软件安装包
................\................\..................\Proteus 软件安装包.txt
................\................\元件清单
................\................\........\元件清单 环境检测 PM25.xls
................\................\制作过程
................\................\........\三极管
................\................\........\......\NPN型原理图.jpg
................\................\........\......\PNP型原理图.jpg
................\................\........\......\Thumbs.db
................\................\........\......\三极管介绍.txt
................\................\........\......\三极管介绍说明.jpg
................\................\........\......\三极管引脚介绍.jpg
................\................\........\发光二极管
................\................\........\..........\发光二极管.jpg
................\................\........\..........\发光二极管1.jpg
................\................\........\独立按键
................\................\........\........\Thumbs.db
................\................\........\........\独立按键 (1).jpg
................\................\........\........\独立按键 (2).jpg
................\................\........\........\独立按键 (3).jpg
................\................\........\........\独立按键 (4).jpg
................\................\........\........\独立按键 (5).jpg
................\................\........\........\独立按键.jpg
................\................\........\电源 自锁开关
................\................\........\.............\DC电源插口硬件图.jpg
................\................\........\.............\Thumbs.db
................\................\........\.............\自锁开关.jpg
................\................\........\.............\自锁开关硬件图1.jpg
................\................\........\.............\自锁开关说明.jpg
................\................\........\电阻
................\................\........\....\电阻.doc
................\................\........\蜂鸣器
................\................\........\......\Thumbs.db
................\................\........\......\蜂鸣器 (2).jpg
................\................\........\......\蜂鸣器 (4).jpg
................\................\........\......\蜂鸣器.jpg
................\................\单片机初学者视频教程
................\................\....................\单片机视频教程第1套 郭天祥老师.txt
................\................\....................\单片机视频教程第2套 霖锋老师.txt
................\................\单片机程序下载软件 STC-ISP-V4.83
................\................\................................\单片机程序下载软件 STC-ISP-V4.83.txt
................\................\原理图
................\...........

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