I do no more own such a machine and can't test/debug/etc. you should move to this repo who's got lot of improvement: https://github.com/bulldog5046/ha_nespresso_ingetration/

Simple Nespresso Ble coffee machine integrations It's based on pygatt and need a bluetooth device ble compatible to read Nespresso information.

Note that you need to find your auth code from the officials apps.

It's much easy with reading thoses tutorials and example:

https://gist.github.com/farminf/94f681eaca2760212f457ac59da99f23

https://medium.com/@urish/reverse-engineering-a-bluetooth-lightbulb-56580fcb7546

Pygattl required bluez to be installed on the host

sudo apt install bluez

• Supports make a lungo coffee via service
• Supports reading lots of states
• Even more incoming

This conponent use the reversed one here: https://github.com/petergullberg/brewbutton .

It is completelly based on this integrations https://github.com/custom-components/sensor.airthings_wave . Thank's to Marty for is creation.

- platform: nespresso
  mac: d2:12:f1:7b:cd:6d
  resource: 8287ee82593d3c4e
  scan_interval: 30

Where:

• <mac> must be replace by the bluetooth mac address of the machine
• <resource> is the auth code that you must have catch with bluetooth sniffing the apps
• <scan_interval> Optionnal scant interval in seconds (default=300)

It could look looks like this: