07-01-2020, 03:14 PM
The original post referred to PocketLab that is now fully supported by phyphox, see www.thepocketlab.com/educators/article/phyphox-bluetooth-now-available-iosandroid-devices. Any other BLE capable sensor (box) might do, too. I would be not so sure about any USB sensor as this bus is rather restricted in i(Pad)OS.