2022-01-06, 08:57 AM
Thanks for the help guys! I hadn't restarted the signal K server after applying changes to remove null characters. Once restarted this worked although it was quite fun to play around with node-red. With help from PaddyB and google, I was able to create a flow which also solved the issue, although I think the 'remove null character' checkbox is going to be a little more stable.