feat: 全量同步 254 个常用的 Arduino 扩展库文件
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arduino-libs/arduino-cli/libraries/GP2Y1010AU0F/README.md
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arduino-libs/arduino-cli/libraries/GP2Y1010AU0F/README.md
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# 夏普GP2Y1010AU0F灰尘传感器Arduino库
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## 安装库文件
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1. 将库目录放到`Arduino安装目录/libraries/`下
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2. 重启Arduino IDE即可
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## 调用库
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- 加载头文件
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```
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#include "GP2Y1010AU0F.h"
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```
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- 初始化库, 并设置引脚
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```
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#define PIN_LED 5 //定义LED供电引脚
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#define PIN_OUTPUT A0 //定义模拟量输出引脚
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GP2Y1010AU0F GP2Y1010AU0F(PIN_LED, PIN_OUTPUT); //初始化
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```
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- 对空气采样并获取输出电压
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```
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double outputV = GP2Y1010AU0F.getOutputV(); //采样获取输出电压
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```
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- 根据输入电压计算灰尘浓度(ug/m3)
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```
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double ugm3 = GP2Y1010AU0F.getDustDensity(outputV); //计算灰尘浓度
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```
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- 根据灰尘浓度计算空气质量指数aqi(是将所有粒度的灰尘都按照PM2.5的指标计算的, 并不准确)
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```
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double aqi = GP2Y1010AU0F.getAQI(ugm3); //计算aqi
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```
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- 根据空气质量指数计算空气质量级别
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质量级别常量如下:
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- `GRADE_PERFECT`: 优
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- `GRADE_GOOD`: 良
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- `GRADE_POLLUTED_MILD`: 轻度污染
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- `GRADE_POLLUTED_MEDIUM`: 中度污染
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- `GRADE_POLLUTED_HEAVY`: 重度污染
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- `GRADE_POLLUTED_SEVERE`: 严重污染
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```
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int gradeInfo = GP2Y1010AU0F.getGradeInfo(aqi); //计算级别
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```
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