http://educ8s.tv/arduino-sd-card-tutorial/
https://randomnerdtutorials.com/guide-to-sd-card-module-with-arduino/
https://www.amazon.de/gp/product/B06XHJTGGC/
Use:
The module is compatible with the original Arduino SD card library. At the same time the following settings are required: D13-> SCK, D12-> Miso, D11-> Mosi, D8-> CS
Supply Voltage:
The module is suitable for 5 V projects.
Spi control:
Please note that using multiple SPI devices, there is only one device be active.s
http://educ8s.tv/arduino-sd-card-tutorial/
https://randomnerdtutorials.com/guide-to-sd-card-module-with-arduino/
https://arduinoshoppen.dk/produkt/sd-memory-card-module-slot-spi-reader/
Dette SD-kort modul gør det nemt at implementere programmer der har brug for at læse og/eller skrive større mængder data. Dette kan f.eks. være:
Alle SPI pins er loddet på. De er MOSI, SCK, MISO og CS.