I have node-red-contrib-tasmota running on a WEMOS D1 mini. It is wired to an 8-channel relay board. My tasmota switch mode is set to 8 channels, but I can't figure out how to communicate with each channel. All my attempts only trigger channel 1. How do I move between them?
I don't use that node either as its easy enough to talk to Tasmota directly.
I have to ask though, did you setup the D1 Mini configuration to correctly switch all the relays and does this work via the buttons on the local web interface ?