Could anyone recommend an 230 V dimmer for Raspberry PI to control lights? (controllable via e.g. via USB or RS-232)
UPDATE: I currently use FadeCandy with server for Raspberry PI to dim leds. I am searching for something to dim 230 V lights, which has support for Raspberry PI.
(It is just for home light dimming - DMX seems to be a bit overkill. And I prefer not to solder it myself, since it may cause fire if I would not solder it properly.)