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  • If hadware SPI does not work than try software SPI and start like this and change the pins as needed.

    var  spi = new SPI();
    spi.setup({sck:NodeMCU.D2, miso:NodeMCU.D4, mosi:NodeMCU.D3});
    E.connectSDCard(SPI1, NodeMCU.D8 /*CS*/);

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