How can I make a menu with submenus with more submenus on 20x4 i2c LCD? I'm trying to make an alarm clock that has a 4x4 keypad, ds3231, and a 20x4 i2c LCD Also, I'm a rookie at coding so please help me out! Heres the code: #include <LiquidCrystal_I2C.h> // for LCD #include <RTClib.h> …

[image] Menu and sub menu scrolling with keypad Programming Questions Can someone help me how can I make a sub menu? #include <Keypad.h> const byte ROWS = 4; //four rows const byte COLS = 4; //four columns char keys[ROWS][COLS] = { { '1','2','3', 'A' }, { '4','5','6…

How to make a menu with submenus?

Projects Programming

paulpaulson November 11, 2021, 4:28am 3

Hello
Or you brew your own solution by using structured arrays for the menues.

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How to make a menu with submenus?

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