SD card on Tuino1

Hello!

I try to use the SD card slot of the Tuino1.

Unfortunately, I failed so far.

I used the standard examples like CardInfo, listfiles, ...

I always get:

"Initializing SD card...Card failed, or not present"

Do you have similar experiences with the Tuino1 SD card slot?

Have you formatted the card in the kosher manner? There is a sticky to this effect at the head of this forum.