Thats right, since OH 2.x there is no Artnet Binding anymore.
Is there someone who can write a tutorial for an OLA to Artnet Config?
I use the AVR Artnet Node from Ulrich Radig, so i need to Output Art-Net.
http://shop.ulrichradig.de/Bausaetze/DMX-Kit-s/AVR-ArtNet-Node-Bausatz.html