Hello,
I am trying to get Accelerometer data over Bluetooth BLE from Arduino Nano 33 BLE Sense and then process this data on a Android Mobile App.
It is working fine only when Arduino Nano BLE Sense is connected to a PC through usb cable to load the sketh using Arduino Web Editor. So basically it is working when connected to Web Editor and I was able to see the Device( arduino ble sense) published over bluetooth ble and I was able see it using Nordic nRF Connect app and also I was able to connect and get data using my mobile App..
It is NOT working when Arduino Nano BLE Sense device is not connected to pc/ arduino web editor.. ie in the following cases :
(1) when connected to only power supply using usb cable
(2) battery using usb cable or
(3) connected to pc using usb cable ( with not connecting/logging on to arduino web editor)
The intent is to make it work remotely, so it should be able to work on a battery or some powersupply.
I am not sure why it is not working ... as the sketch is already loaded on to device, so when power supply provided ( i can see green light ) ideally bluetooth functionality should work I think.
I would greatly appreciate if some of you experts provide some guidance / pointers in resolving this issue
Thank You
Sree