I just if is possible store data .. temperate for example for longer time .
I have own project by GSM module I send email every hour from my home automation system.
and make easy google script to read this email and store to spread sheet .
all working .. but using arduino and cayenne is more easy and effective ..
I want make school project to school install temperature sensor to each class and rooms and save this data data base , show in graph .
I will see ..