Originally posted by **sgs77** April 14, 2022
Hello ! First of all, congratulations on the project, and sorry for my translated English. I have a wemos d1 with the 485, with the mqtt firmware in Home Assistant, it connects perfectly with HA, and Mqtt, but it only transmits the data for a couple of seconds, then the status pin returns 3 and 19 alternately.
I have done several configurations and tests and I always get the same result. Any ideas ?
ESP8266 comm. error sharing debug and modbus serial stream.
Discussed in https://github.com/Bettapro/Solar-Tracer-Blynk-V3/discussions/45