add the temp sensor to the arduino

arduino/arduino.ino

@@ -0,0 +1,13 @@
+#include "DHT.h"
+#define DHTPIN 2
+#define DHTTYPE DHT11
+DHT dht(DHTPIN, DHTTYPE);
+void setup() {
+  Serial.begin(9600);
+  dht.begin();
+}
+void loop() {
+  Serial.println("Temperature = " + String(dht.readTemperature())+" °C");
+  Serial.println("Humidite = " + String(dht.readHumidity())+" %");
+  delay(10000);
+}