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code/DHT11/.pydio

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code/DHT11/DHT11.ino

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+#include "DHT.h"
+
+#define DHTTYPE DHT11
+#define DHTPIN D3
+
+DHT dht(DHTPIN, DHTTYPE);
+
+void setup()
+{
+  Serial.begin(9600);
+  dht.begin();
+}
+
+void loop() {
+
+  delay(2000);
+
+  // 湿度
+  float h = dht.readHumidity();
+  // 摄氏温度温度
+  float t = dht.readTemperature();
+
+
+  if (isnan(h) || isnan(t)) {
+    Serial.println(F("Failed to read from DHT sensor!"));
+    return;
+  }
+
+  Serial.print(F("Humidity: "));
+  Serial.print(h);
+  
+  Serial.print(F("%  Temperature: "));
+  Serial.print(t);
+  
+  Serial.println(F("°C "));
+}