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improved examples code

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Achim
2021-12-08 09:59:32 +07:00
parent 348ddba048
commit 07e1b5e97a
6 changed files with 660 additions and 50 deletions
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34
examples/PM2_SIMPLE/PM2_SIMPLE.ino
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@ -10,25 +10,45 @@ Plantower PMS5003 (Fine Particle Sensor)
Please install ESP8266 board manager (tested with version 3.0.0)
If you have any questions please visit our forum at https://forum.airgradient.com/
If you are a school or university contact us for a free trial on the AirGradient platform.
https://www.airgradient.com/schools/
Kits with all required components are available at https://www.airgradient.com/diyshop/
MIT License
*/
#include <AirGradient.h>
AirGradient ag = AirGradient();
void setup(){
void setup() {
Serial.begin(9600);
ag.PMS_Init();
}
void loop(){
int PM2 = ag.getPM2_Raw();
Serial.print("PM2: ");
Serial.println(ag.getPM2());
void loop() {
delay(5000);
int PM2 = ag.getPM2_Raw();
Serial.print("PM2.5 in ug/m3: ");
Serial.println(String(PM2));
Serial.print("PM2.5 in US AQI: ");
Serial.println(String(PM_TO_AQI_US(PM2)));
delay(5000);
}
int PM_TO_AQI_US(int pm02) {
if (pm02 <= 12.0) return ((50 - 0) / (12.0 - .0) * (pm02 - .0) + 0);
else if (pm02 <= 35.4) return ((100 - 50) / (35.4 - 12.0) * (pm02 - 12.0) + 50);
else if (pm02 <= 55.4) return ((150 - 100) / (55.4 - 35.4) * (pm02 - 35.4) + 100);
else if (pm02 <= 150.4) return ((200 - 150) / (150.4 - 55.4) * (pm02 - 55.4) + 150);
else if (pm02 <= 250.4) return ((300 - 200) / (250.4 - 150.4) * (pm02 - 150.4) + 200);
else if (pm02 <= 350.4) return ((400 - 300) / (350.4 - 250.4) * (pm02 - 250.4) + 300);
else if (pm02 <= 500.4) return ((500 - 400) / (500.4 - 350.4) * (pm02 - 350.4) + 400);
else return 500;
};