Smart light switch based on ESP8266 - Tutorials & Examples - openHAB Community
SOLVED] Simple Group Switch light not working - Items & Sitemaps - openHAB Community
Another Light widget - Suitable for Switch, dimmer, and CCT lighting. Motion detector and timer functionality - Tutorials & Examples - openHAB Community
KNX Dimmer not working as expected - Bindings - openHAB Community
SOLVED] Fibaro Dimmer 2 alternate wiring help needed - Home Automation - openHAB Community
Dimmer widget oh3 and UI design - UIs - openHAB Community
Link switch to a dimmer channel with a profile - Scripts & Rules - openHAB Community