Originally Posted by
lleo_
Bill, this is a recurring theme, that not only me but many others wonder, and not always due to cost considerations. a 1-button Pico would open exactly this use, to add a switch-like remote control option where no wires or switch exist. I am clear how a Pico activates a scene and is not a toggle, but that limitation is artificial. And toggling a scene on or off if already is on is not conditional logic, as much as it sounds as one.
And yes, any load to be programmed to a Pico would need an actual dimmer or switch somewhere to be controlled.