Extract json from mqtt in Esphome

[Lakini]

It took me a while to fully wrap my head around it, but in the end the arduinojson library does the trick for me:

Esphome help with nested attribute in homeassistant

Hi, yes in the end i have done this, i learned some basic of c++ and writed this progam for esphome: Basically when you import attribute forecast in esphome the sensor contain a nested json that contain 5 days of forecast and condition and need to be deserialized,

ArduinoJson: Efficient JSON serialization for embedded C++