diff --git a/serial-out/serial-out.ino b/serial-out/serial-out.ino
index c906036..01bb28e 100644
--- a/serial-out/serial-out.ino
+++ b/serial-out/serial-out.ino
@@ -4,7 +4,7 @@
 DHTesp dht;
 
 void setup() {
-  Serial.begin(115200);
+  Serial.begin(115200); // use this baud rate in serial monitor to see stuff
   dht.setup(D0, DHTesp::DHT11); // Connect DHT sensor to D0
 }
 
@@ -13,18 +13,16 @@ void loop() {
   float humi  = dht.getHumidity();
   // read temperature in Celsius
   float tempC = dht.getTemperature();
-
-
   // read soil
   int soil = analogRead(AOUT_PIN); // read the analog value from sensor
 
-
   // check whether the reading is successful or not
-  if ( isnan(tempC) || isnan(humi)) {
+  if (isnan(tempC) || isnan(humi)) {
     Serial.println("Failed to read from DHT sensor!");
   } if (isnan(soil)) { 
     Serial.println("Failed to read from soil sensor!");
   } else {
+    
     Serial.print("Humidity: ");
     Serial.print(humi);
     Serial.print("%");
@@ -34,7 +32,9 @@ void loop() {
     Serial.print("Temperature: ");
     Serial.print(tempC);
     Serial.print(" C  ");
+
     Serial.print("  |  ");
+
     Serial.print("Moisture value: ");
     Serial.println(soil);