[MQTT/Homie] Volume Control item (Setpoint / Dimmer) in OH3 - multiple issues/questions

[rossko57]

@leif

the slider outputs values between 0 and 1 (decimal values get posted to the /set topic) despite the Homie property clearly stating the range is 0:100.

Sounds like this old ‘tip’ is still relevant -

MQTT Homie Dimmer item value scale

FYI, this has been fixed in 2.5.4. If a property has the % as the unit type, it is not longer converted to a fraction. The Homie4 python package has been changed to reflect this.

but these days it would be Item metadata ‘pattern’ that needs % unit.