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Update lcd_display.rst

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H. Árkosi Róbert 2022-11-17 14:22:48 +01:00 committed by GitHub
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components/display/lcd_display.rst
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@ -21,8 +21,8 @@ with ESPHome. This integration is only for LCD displays that display individual
It is possible to add 8 user-defined characters too.
``lcd_pcf8574`` Component
-------------------------
lcd_pcf8574 Component
---------------------
``lcd_pcf8574`` is for LCD displays with a PCF8574 connected to all the data pins. This has the benefit that you
only need to connect two data wires to the ESP instead of the 6 or 10 with the :ref:`lcd-gpio`.
@ -65,8 +65,8 @@ Configuration variables:
.. _lcd-gpio:
``lcd_gpio`` Component
----------------------
lcd_gpio Component
------------------
The ``lcd_gpio`` version of this component addresses the screen directly and does not employ a PCF8574 module.
Each of the data pins of the LCD needs a dedicated GPIO pin on the ESP. Connecting the screen this way offers