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Shows which buttons are pressed on the LCD Keypad Shield

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ketrab2004-Arduino/LCD_with_buttons

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LCD with Buttons

Close up of an Arduino UNO with a LCD Keypad Shield attached, displaying the buttons with a picture showing that none of them are pressed in.

Parts:

  • Arduino UNO (or any that fits the LCD Keypad Shield)
  • LCD Keypad Shield Any lcd could work but without the button presses

Setup:

  1. Attach the LCD Keypad Shield to the top of the arduino
  2. Change the settings in settings.h
    • LCD_COLS to the amount of columns your display has
    • LCD_ROWS to the amount of rows your display has
    • LCD_RS, LCD_EN, LCD_D4, LCD_D5, LCD_D6, LCD_D7 and LCD_BUTTONS to the correct pins
  3. Upload the sketch
  4. Press some buttons :)