Hey all,
I recently looked into getting my Saeco Gran Baristo Avanti hooked up to home assistant. Not sure if others have tried. I wanted to share my progress here - after pairing the bluetooth via my RPi (standard pairing as with any other device), I found the command below turns the machine ON after it has gone to sleep. I haven’t figured out how to do much else yet.
echo -e "connect XX:XX:XX:XX:XX:XX\nmenu gatt\nselect-attribute 2FBC0F31-726A-4014-B9FE-C8BE0652E982\nwrite 0xaa" | bluetoothctl
You will need to replace the connect address with your own. I’m curious to know if this works for anyone else! You can easily set up a switch to fire that command too.