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Published 20 hours ago • verified publisher icon bruxy70

problem UART comunication

Open marcazzan opened this issue 2 years ago • 1 comments

Hi I'm testing your weather station with an esp d1 mini and a 3.5 inch nexion display, I loaded the yaml on esp home and everything works, the data updates, but uart doesn't communicate between nexion and d1 mini? what can it be?

marcazzan avatar Oct 13 '22 09:10 marcazzan

I'd check that the wires are connected correctly (TX to RX and RX to TX). That the speed is set the same in Nextion Editor and ESPHome. If this does not work, I'd try to add a PR that was fixing an error in communication (I think this one should be already included in the ESPHome release, but you can try)

external_components:
  - source: github://pr#3657
    components: [ nextion ]

bruxy70 avatar Oct 13 '22 10:10 bruxy70