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Corrected the example pin mapping to GPIO mapping. (#789)

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shaeed 2020-10-05 22:28:00 +05:30 committed by GitHub
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devices/nodemcu_esp8266.rst
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@ -28,7 +28,7 @@ the ESPHome wizard asks you for your platform and |nodemcuv2|_ as the board type
board: nodemcuv2
The NodeMCU's pin numbering as seen on the board (the ``D0`` etc pins) is different from
the internal pin numbering. For example, the ``D8`` pin number maps to the internal
the internal pin numbering. For example, the ``D3`` pin number maps to the internal
``GPIO0`` pin. Fortunately ESPHome knows the mapping from the on-board pin numbers
to the internal pin numbering, but you need to prefix the pin numbers with ``D`` as in
the image below in order for this automatic mapping to occur.