Sonoff B1 RGBCW WiFi Bulb w/ Sonoff-Tasmota

[ThomDietrich]

@Carywin I ended up typing down my own article. So I decided to post a more generic Tutorial:

Light Color RGB/RGBW/RGBCW to and from HSB+Dimmer Conversion

Important! This article is a wiki article. Everyone can edit it. Please do! The goal of this set of Items and Rules is to convert a proprietary given color information by a light bulb into a further processable Color Item and back. The solution addresses: An Item representing the color information about a Light Bulb or similar in the form of a String Item An Item representing the color information about a Light Bulb or similar in the form of a Color Item Optionally: Often Light Bulbs offer…