Dear @kilograham, I looked into the example of lcd1602 and one point came up. This would be the perfect example making a lib kind of lcd class for the lcd and put only the relevant part in the main ...

Driver for the LCD 1602A with the I2C module attached. This is implemented on an esp32, but can easily be switched by using the unit specific libraries ...

Consumer Reports' list of the best TVs of the year for performance and price, from LG, Roku, Samsung, Sony, and TCL.

Congratulations! If you enjoyed this little build, you might be interested in another Arduino-based project. How about, for example, building your own Arduino-powered yarn ball winding machine?