Can't connect with SensorTile.box

[MilanVercam]

Hi,

I want connect my SensorTile box with my Raspberry pi. For this, I use example_ble_1.py, but every time when i try to connect the devices then one of the given errors occur:

guest@raspberrypi:~ $ sudo python3 example_ble_1.py

##################

BlueST Example

##################

Scanning Bluetooth devices...

Discovery started. New device discovered: TB2 . Traceback (most recent call last): File "/usr/local/lib/python3.9/dist-packages/blue_st_sdk/manager.py", line 313, in discover self._scanner.scan(timeout_s) File "/usr/local/lib/python3.9/dist-packages/bluepy/btle.py", line 854, in scan self.stop() File "/usr/local/lib/python3.9/dist-packages/bluepy/btle.py", line 803, in stop self._mgmtCmd(self._cmd()+"end") File "/usr/local/lib/python3.9/dist-packages/bluepy/btle.py", line 309, in _mgmtCmd rsp = self._waitResp('mgmt') File "/usr/local/lib/python3.9/dist-packages/bluepy/btle.py", line 362, in _waitResp raise BTLEDisconnectError("Device disconnected", resp) bluepy.btle.BTLEDisconnectError: Device disconnected

During handling of the above exception, another exception occurred:

Traceback (most recent call last): File "/home/guest/example_ble_1.py", line 312, in main(sys.argv[1:]) File "/home/guest/example_ble_1.py", line 189, in main manager.discover(SCANNING_TIME_s) File "/usr/local/lib/python3.9/dist-packages/blue_st_sdk/manager.py", line 325, in discover raise BlueSTInvalidOperationException(msg) blue_st_sdk.utils.blue_st_exceptions.BlueSTInvalidOperationException: Bluetooth scanning requires root privilege, so please run the script with "sudo".

guest@raspberrypi:~ $ sudo python3 example_ble_1.py

##################

BlueST Example

##################

Scanning Bluetooth devices...

Discovery started. New device discovered: TB2 . Discovery stopped.

Available Bluetooth devices: 1) TB2 : [c0:50:06:32:19:33]

Select a device to connect to ('0' to quit): 1 Connecting to TB2 ... Device TB2 disconnected unexpectedly.

Exiting...