Raspberry Pi 4 and Micro SD Card Holder

Hello,

I want to log data on an external micro SD card using my Raspberry Pi 4. The micro SD Card breakout I am using is this (Adafruit Micro SD SPI or SDIO Card Breakout Board - 3V ONLY! : ID 4682 : $3.50 : Adafruit Industries, Unique & fun DIY electronics and kits), but I can't find any code for Raspberry Pi.

Any advice on where to look/begin?

Thanks

Found this Adding a secondary sd card on Raspberry PI | Ralim TEk from google and it looks like it will be a good place to start. You don't need code for your exact board because it just uses SDIO or SPI. Looks like the rpi can handle either one.

Wow thanks!

I saw that the guide was posted in 2016... Does it still work today or does something have to be updated?

It's likely fine to use still, but if it doesn't work then just post here again with the best code you can get together.

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