Dear LucasP, thanks for your suggestion. However, it does not work that way: Here`s the code: ch1.setChannel(0); ch2.setChannel(0); ch3.setChannel(0); ch1.open(5000); ch2.open(5000); ch3.open(5000); And this is the resulting console output: $ adb shell am start -n "appname/com.example.PhidgetRF...

Dear Patrick, it seems, that on Android your Phidget-USB-library is not able to connect multiple USB Phidgets at a time. Both these threats mention the same issue, without any solution so far: Phidget on Android with USB-Hub. InterfaceKit & Temp Sensor https://www.phidgets.com/phorum/viewtopic.p...

Dear Patrick, I´m trying to get rid of the popup message which appears when plugging in the PhidgetInterfaceKit 8/8/8 (1018_2B). The message states: "Allow the app 'App Name' to access the USB device?" and provides a checkbox for remembering this as default action. However, the "remem...