Pasa los mensajes de MQTT a 433 y viceversa How too join new codes:
- First open the mqttspy program.
- Look at config/rf/ultimo topic
- Push the button A (open cover) in remote control
- You can see the code in the payload of this topic. Annotate the code.
- Push the button B (close cover) in the remote control.
- Look up the code and annotate it.
- Open Arducino code and add new topic name an code,
- ...