Variable-assignment Serialport

Projects Networking, Protocols, and Devices
1 
byte blueIn;

void setup(void) {
  Serial.begin(9600);
}

void loop(void) {
  if (Serial.available()){    
    blueIn = Serial.read();
    Serial.println(blueIn);
  }
}

So, I wrote an App for my Smartphone, which sends via Bluetooth (HC-05 module) 3 bytes to my Arduino Nano every second. The serial monitor prints every single number in a new line, which is good because it gets the bytes one at a time.

Example:
18
31
0
(1 sec delay)
18
31
0

How can I declare every incoming byte for its own?

for example:
blueInHour = 18
blueInMinute = 31
blueInDirection = 0

I need every variable for another operation.
ty for responding <3

2

The serial input basics tutorial might have information that you can use.

Send the values in a comma delimited string with start and end markers. Read all 3 values in and then assign the values to variables in your code. See example #5 for how to parse the incoming string.