ahmetus · March 23, 2020 14:24 · Mar 23, 2020
diff --git a/esp32_dht11.ino b/esp32_dht11.ino
@@ -0,0 +1,63 @@
+#include <Adafruit_Sensor.h>
+#include <DHT.h>
+
+#define DHTPIN 27     // Digital pin connected to the DHT sensor
+
+#define DHTTYPE    DHT11     // DHT 11
+
+DHT dht(DHTPIN, DHTTYPE);
+
+String readDHTTemperature() {
+  // Sensor readings may also be up to 2 seconds 'old' (its a very slow sensor)
+  // Read temperature as Celsius (the default)
+  float t = dht.readTemperature();
+  // Read temperature as Fahrenheit (isFahrenheit = true)
+  //float t = dht.readTemperature(true);
+  // Check if any reads failed and exit early (to try again).
+  if (isnan(t)) {    
+    Serial.println("DHT sensorden sicaklik bilgisi alinamadi!");
+    return "--";
+  }
+  else {
+    Serial.print("Sicaklik : ");
+    Serial.print(t);
+    Serial.println(" Derece");
+    //Serial.print("Derecesi : ");
+    return String(t);
+
+  }
+}
+
+String readDHTHumidity() {
+  // Sensor readings may also be up to 2 seconds 'old' (its a very slow sensor)
+  float h = dht.readHumidity();
+  if (isnan(h)) {
+    Serial.println("DHT sensorden nem bilgisi alinamadi!!");
+    return "--";
+  }
+  else {
+    Serial.print("Nem Oranı : ");
+    Serial.print(h);
+    Serial.println(" Gram/metrekup");
+    //Serial.print("Gram/metrekup olcusunde : ");
+    return String(h);
+
+  }
+}
+
+void setup() {
+  // Serial port for debugging purposes
+  Serial.begin(115200);
+
+  dht.begin();
+   Serial.println(readDHTTemperature());
+   Serial.println(readDHTHumidity());
+
+}
+
+void loop() {
+  delay(2000);
+  setup();
+  delay(2000);
+
+}