May 29, 2024, 05:50:27 PM

ESP32-PRO - SD card

Started by vinifr, November 16, 2018, 06:26:58 PM

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vinifr

Can I use a SD card and external 4MB RAM at same time?

JohnS

From the schematic they appear to use different CPU pins (GPIOnn) so should be OK.

I'm a bit worried why you ask - did you try it and it didn't work?

John

GuillaumeH

#2
The voltage of the LDO should be set (make menuconfig) to 1.8V for SD Card.