Some HA bits to give away for freeee (KNX/Dali/modbus)
Left over from my build, all using protocols I decided not to go with in the end
1x GIRA KNX bus PSU (2nd hand from ebay)
1x Theben ts8f-2-e 8 way KNX digital input
7x Osram 350-1050mA constant current DALI LED dimmers (2nd hand from ebay)
1x 32 way modbus digital input (aliexpress special)
Yours for the cost of P&P (or free free for collection in Herts or N1C London). If you feel compelled, or there's strong competition for any item, donations to buildhub co
We are using DALI and very happy with the decision so far. Upstairs downlights are all on a one Loxone DALI extension, but by the time I add in low-level lighting, LED's and exterior lighting this would require 2-3 DALI extensions which as @joth rightly points out are expensive at around £450 each. It is only £7 per fitting, but the thing is, you need an address for all fittings (which you then group), whereas centralized dimmers can drive a whole circuit each. It does give you a lot of flexi
