Thanks a lot for your answer. Yes, I attach here the schematics of the circuit that I implemented (it's very simple), the datasheet of MkR IoT carrier and the schematics of the carrier. Moreover I upload also the datasheet of the Arduino wifi 1010
Thanks a lot for your help.
Lorenzo
schematics.pdf (3.6 MB)
MKR IoT Carrier - Datasheet.pdf (889.8 KB)
Arduino wifi 1010-datasheet.pdf (779.7 KB)