Implement basic temperature and humidity sensor

src/main.cpp

@@ -1,9 +1,20 @@
 #include <Arduino.h>
 #include <DHT.h>
 
-void setup() { Serial.begin(9600); }
+#define DHTTYPE DHT11
+#define DHTPIN 4
+
+DHT dht(DHTPIN, DHTTYPE);
+
+void setup() {
+  Serial.begin(9600);
+  dht.begin();
+}
 
 void loop() {
-  Serial.println("Sup dude");
-  delay(1000);
+  char buffer[100];
+  sprintf(buffer, "Temperature: %.2f °C Humidity: %.2f %%",
+          dht.readTemperature(), dht.readHumidity());
+  Serial.println(buffer);
+  delay(60000);
 }