ESP32 Forum

Posted: **Tue Jul 23, 2019 1:14 pm**

Hello

It is mentionned in the WROVER-B Datasheet that GPIO6-11 (SD card interface) should not be used. But they are used in the WROVER dev kit schematics to connect an SD Card. Is this normal ?

What is the proper way to connect an SD Card to a WROVER-B module ?

Many thanks
Thierry

Posted: **Tue Jul 23, 2019 6:31 pm**

No they arent. It uses 2,4,12-15,21 which is the second sdio interface aka HS2.

Posted: **Fri Jul 26, 2019 4:19 pm**

Hello Wifive
Thanks for your reply. You are right, it's my mistake,
best regards
Thierry

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