I have an esp32.
I want to connect my board to a database such as firebase through a sim card data plan. My version does not have a sim800l module. So I bought a sim800l module.
How do I connect my simcard module to the esp32 to get internet.
https://github.com/mobizt/Firebase-ESP32
I am planning to use this library to connect it to firebase, and then I will just add code for controlling a few relays, From the database. I already made a mobile app, that can interface with the firebase. The esp-32 will just have to read data from the database and turn on the respective relay.
I found the solution for connecting it to firebase. I used arduinohttpclient library to get and post data from firebase using http requests. I found some code for it from this video: