Day 22: Display Panel Details

More about 'SWITCH... CASE':

https://www.arduino.cc/reference/en/language/structure/control-structure/switchcase/

More about 'Bit shift':

https://www.arduino.cc/reference/en/language/structure/bitwise-operators/bitshiftleft/

More about 'Bitwise Operators':

https://www.arduino.cc/reference/en/language/structure/bitwise-operators/bitwiseor/