Wemos Pro + SD Shield + DataLogger shield "Card failed, or not present"

wemos / D1_mini_Examples

WeMos D1 & D1 mini Arduino Examples

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Open Yu-b opened 7 years ago

Yu-b commented 7 years ago

Hi,

I connected SD Shield to a Wemos Pro and uploaded the DataLogger code from Wemos web page.

But I always get the error message "Card failed, or not present"

I m using a 32GB 90MB/s micro SD card from Toshiba

Is there someone to help me resolving this issue ?

Thank you

mike2nl commented 5 years ago

@Yu-b Hi, about your sd-card issue.

you know that the shield supports FAT16 or FAT32 formatted only?
have you one of these high speed cards? It can be an issue, test it with a 8GB card.
the 32GB card can be damaged.
the 32GB card possible not supported?