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Good evening!
I'm trying to connect SD shield to ESP32 by SPI:
MISO ->D19
MOSI->D23
SCK->D5
CS->D18
However, nothing happens after uploading the sketches CardInfo and QuickStart.
I used two different voltage supply - 3.3 and 5 V - for different shields.
But there aren't any information in Arduino IDE Monitor.
Why?
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