Playground project to make a 2 ways RF 443 gateway through MQTT. Used to learn c++ and play with Arduino & ESP.
Due to the size of the great RF Lib https://github.com/puuu/ESPiLight and the lack of RAM on esp8866, you can't use SSL with MQTT AND load the RF library.
So you have to use a esp32.
All you need to do is to create a const.h file based on const.example.h and you should be good to go as long as you have the hardware set.