Hi looking for usb serial extension

Hi i need an extension for usb serial, not for arduino.
Its for Dell DW5580 Telit HSPA+ mPCIe Wireless Module Card HE910-D JPK7J 5YWH7
I need it for AT COMMANDS, connected to tha android phone with serial usb.

It looks like a Serial component is being added to the next App Inventor release:

1 Like

Thanks!! I’l check it out :slightly_smiling_face: