I have Elero venetian blinds, which are being driven over mqtt.
I can control tilt up and down. Elero doesn’t detect tilt position, therefor I can’t detect it.
I reduced tilt command set from default 0 - 100 to 0 - 1, using options
I too have “Elero” blinds and I too try to configure them via an MQTT gateway. However the entity card does not show the additional controls for tilt, just the normal up,stop,down buttons.
I use essentially the mediola2mqtt add-on, that I did expand a little to include a bunch of additional values in the autoconfigure payload. But obviously I’m still missing something that triggers the rendering of the additional controls.