Arduino ESP8266 Shield

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Revision as of 04:48, 17 June 2020 by Chao (talk | contribs)
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Arduino Pin Map

GPIO NodeMCU Function Uno
15 D8 SS D10
13 D7 MOSI D11
12 D6 SPI_MISO D12
14 D5 SPI_SCK D13
16 D0 WAKE -

Arduino Serial Extension Shield Configuration

  • Flash -> ON | OFF -> Set flash mode, flash LED will turn on
  • Arduino Serial -> D1/D0 | D3/D2 - Arduino serial switch between softserial or hardware serial
  • Serial Switch -> Arduino or standalone output