trying the SimpleDHT

SimpleDHT/examples/TwoSensorsDefault/TwoSensorsDefault.ino

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+#include <SimpleDHT.h>
+
+// Created by santosomar Ωr using SimpleDHT library to read data from two DHT11 sensors
+// for DHT11, 
+//      VCC: 5V or 3V
+//      GND: GND
+//      SENSOR 1 is in Digital Data pin: 2
+//      SENSOR 2 is in Digital Data pin: 4
+
+int dataPinSensor1 = 2;
+int dataPinSensor2 = 4;
+SimpleDHT11 dht1(dataPinSensor1);
+SimpleDHT11 dht2(dataPinSensor2);
+
+void setup() {
+  Serial.begin(115200);
+}
+
+void loop() {
+  // Reading data from sensor 1...
+  Serial.println("=================================");
+
+  // Reading data from sensor 1...
+  Serial.println("Getting data from sensor 1...");
+  
+  // read without samples.
+  byte temperature = 0;
+  byte humidity = 0;
+  int err = SimpleDHTErrSuccess;
+  if ((err = dht1.read(&temperature, &humidity, NULL)) != SimpleDHTErrSuccess) {
+    Serial.print("Read Sensor 1 failed, err="); Serial.print(SimpleDHTErrCode(err));
+    Serial.print(","); Serial.println(SimpleDHTErrDuration(err)); delay(1000);
+    return;
+  }
+
+   // converting Celsius to Fahrenheit
+  byte f = temperature * 1.8 + 32;
+  Serial.print("Sample OK: ");
+  Serial.print((int)temperature); Serial.print(" *C, "); 
+  Serial.print((int)f); Serial.print(" *F, "); 
+  Serial.print((int)humidity); Serial.println(" H humidity");
+
+
+  // Reading data from sensor 2...
+  // ============================
+  Serial.println("Getting data from sensor 2...");
+
+  byte temperature2 = 0;
+  byte humidity2 = 0;
+  if ((err = dht2.read(&temperature2, &humidity2, NULL)) != SimpleDHTErrSuccess) {
+    Serial.print("Read Sensor 2 failed, err="); Serial.print(SimpleDHTErrCode(err));
+    Serial.print(","); Serial.println(SimpleDHTErrDuration(err)); delay(1000);
+    return;
+  }
+
+  // converting Celsius to Fahrenheit
+  byte fb = temperature2 * 1.8 + 32;
+  
+  Serial.print("Sample OK: ");
+  Serial.print((int)temperature2); Serial.print(" *C, "); 
+  Serial.print((int)fb); Serial.print(" *F, "); 
+  Serial.print((int)humidity2); Serial.println(" H humidity");
+
+  // DHT11 sampling rate is 1HZ.
+  delay(1500);
+}