Relay8 Shield MySensors OpenHAB

I’m in the process of creating a lighting node on my MySensors network with the relay8 shield. I’ve opted to use the wired MySensors Network (RS485) using some boards I got off of eBay.

As per the image you can see the top shield is a prototype shield with the rs485 module attached. The relay8 shield is in the middle and the uno board at the base.