Hello everyone
Nice to meet you
I confused about how to send data sensor to Firebase Database with Itead 3G Shield (I use SIM 5216A).
In this link (How to connect Firebase Realtime Database using 3G Shield / 3G Module – ThaiEasyElec's Blog) I dont understand with that coding.
Do you have any suggest for me? What should I do for send data sensor?
Thank you
Best Regard 