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