Bluetooth testing on Raspberry pi

Hello,

My observation with Bluetooth node according to version -

  1. Bluetooth node-red-contrib-generic-ble version 4.0.3 - tested but not working :slightly_frowning_face:
  • If I used this version for Bluetooth communication sometimes it showed connected but not showing GATT information, Data not receiving & gives error. below screenshot for reference.
  1. Bluetooth node-red-contrib-generic-ble version 3.1.0 - I have used in my application :slightly_smiling_face:
  • It is working. The only one issue with this version it is disconnecting after around 3 minutes & it gives a timeout error. To start again Bluetooth communication I need to restart my node-red, then again it starts communicating & data receiving, again after around 3 minutes it gives the same timeout error. I have to do repeat procedures, need to do restart node-red to establish Bluetooth communication again. Again & Again same issue I am facing.

How to resolved this timeout error?

Br,
Devendra