in falshed my Wemos with this software: https://github.com/john30/ebusd-esp
after that i changed to
mixed software D1 + TX1 D4
soldering RX -> D4 and TX -> D1.
After that i connect my EBUS Adapter v2.2 -> Wemos -> USB -> RPI4 (ebus)
I dont’t get any ebus data
My Wemos show me
ebusd connected: yes (inactive) eBUS signal: acquired