clean up the serial output. and show F instead of C.

soler_chager.ino

@@ -10,7 +10,7 @@
 
 DHT dht(DHT11_PIN, DHT11);
 volatile int buttonState;
-volatile int value = 0;
+volatile int lightValue = 0;
 int count;
 LiquidCrystal_I2C lcd(0x27, 16, 2);
 
@@ -29,38 +29,40 @@ void setup()
   lcd.setCursor(0,1);
   lcd.printstr("hello, Roald!");
 
-  dht.begin();
+  dht.begin(20);
   
   Serial.print("done setting up!\n");
 }
 
 void loop()// the loop function runs over and over again forever
 {
-  Serial.print("[");
-  Serial.print(count);
-  Serial.print("] hey\n");
+  //Serial.print("[");
+  //Serial.print(count);
+  //Serial.print("] hey\n");
+
+  lightValue = analogRead(photos);
+  if (lightValue > 300){
+    digitalWrite(LED, HIGH);
+  }
+  else{
+    digitalWrite(LED, LOW);
+  }
 
   float hum;
   float temp;
   temp = dht.readTemperature();
   hum = dht.readHumidity();
   {
-    Serial.print("humidity:");
+    Serial.print("humidity: ");
     Serial.print(hum);
-    Serial.print("  temperature:");
-    Serial.println(temp);
-    delay(200);
+    Serial.print("  temperature: ");
+    Serial.print(dht.convertCtoF(temp));
+    Serial.print("  light: ");
+    Serial.println(lightValue);
+    delay(50);
   }
 
-  value = analogRead(photos);
-  Serial.println(value);
-  if (value > 300){
-    digitalWrite(LED, HIGH);
-  }
-  else{
-    digitalWrite(LED, LOW);
-  }
-  delay(100);
+  //delay(100);
   
   //blink();
 
@@ -71,9 +73,9 @@ void loop()// the loop function runs over and over again forever
   } else {
     digitalWrite(LED, LOW);
   }
-  delay(100);
+  //delay(100);
   
-  count++;
+  //count++;
 }
 
 void birthdaySong() {