Micro SD Expansion Card not working properly

[CSab6482]

@Will1102

instead having to eject the whole card, which then needs to be reinserted before I can use the card again.

MY DIY SD expansion card also has this problem in Windows.

I found an SD card reader that fits

Another update. So my 3D print came in, and I filed the PCB down even more. [20211109_130358] Here is the final size of my PCB before it was inserted into the expansion card housing. I may have gone a bit overboard on the front corners. [20211109_130408] [20211109_130417] And here it is in the housing. [20211109_130442] [20211109_130456] After I confirmed that the PCB fit and the USB-C port went through the hole, I took out another expansion card so I had a reference for how far out I s…

As for the reader showing up as a separate drive, my HDMI expansion card behaves the same way, and I assume this is true for any expansion card that isn’t a USB-C or USB-A card.

Why does Windows prompt me to eject the HDMI Expansion Card?

[image]

@Will1102

whenever I insert a microSD into it, Windows prompts me to format the reader

How many microSD cards have you tested this with? And have you tried moving the expansion card to other USB-C bays?