Do not forget:

" previously I had to activate the HUE APP on the iPad to make the bulbs detectable by ALEXA".


With my code I was able to control the HUE

Hello,

Attached is the code I used.
It was only a test to prove that I was able to control the HUE.

I would appreciate if you share if it works for you, or if you find improvements.
In case I ever have time again to do further research on this topic.
Best regards



/**
* A BLE client example ...

I was working on this topic about 18 months ago.

I was able to control the HUE BLE from a ESP32
But previously I had to activate the HUE APP on the iPad to make the bulbs detectable by ALEXA.