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 1 #include "SdsDustSensor.h"
 2 
 3 int rxPin = D5;
 4 int txPin = D6;
 5 SdsDustSensor sds(rxPin, txPin);
 6 
 7 void setup() {
 8   
 9   Serial.begin(9600);
10   sds.begin();
11 
12   Serial.println(sds.queryFirmwareVersion().toString());
13   Serial.println(sds.setActiveReportingMode().toString());
14   Serial.println(sds.setContinuousWorkingPeriod().toString()); 
15 }
16 
17 void loop() {
18   
19   PmResult pm = sds.readPm();
20   if (pm.isOk()) {
21     Serial.print("PM2.5 = ");
22     Serial.print(pm.pm25);
23     Serial.print(", PM10 = ");
24     Serial.println(pm.pm10);
25     Serial.println(pm.toString());
26   } 
27   else {
28     Serial.print("Could not read values from sensor, reason: ");
29     Serial.println(pm.statusToString());
30   }
31 
32   delay(500);
33 }