I’m new to arduino. I’m trying to do some basic BLE TX to Android.
I can’t figure out how to get simple button status from any pins to a Android. I tried println to Serial1 but no luck. Printing to Serial works for serial monitor but I can’t figure out the Bluetooth portion. I tried many Android apps but can’t seem to receive anything. I started studying MITappInventor assuming that it’s Android that I need to work on.
Can anyone help. Thanks