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So I have some Nucleo-F4 shields still to be built for my machines, but I'm not quite understanding what was the correct SD card module meant for that design?


The one pictured in Github''s sd_reader.jpg is extremely hard to find from any reputable sources (the only supplier in AliExpress had _RUSTED_ pins on each of the modules), thus I'd like to buy the Waveshare modules instead. Are they interchangeable or should I do a new edit of the PCB instead or what?

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6 hours ago, vasectomboy said:

Great! Following the second post in question, would the micro SD card readers work without the 10K pull-up resistors?


The resistors are needed.

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