Hello all
I'm busy building a project that is based on the Simcom SIM800L module and Arduino Uno.
I have been able to get SMS sending, Receiving and Calling options to work and more recently also managed using HTTP Get to fetch information from an SQL Database.
I would however like to be able to control my project via a web interface of sorts eg. Push a button on website and switch a pin on arduino, but this is where im stuck. How to go about communicating from my server to the SIM module without the use of SMS or a phone call. Would like to use a more cost effective method if possible using 2G
Please could someone point me in the right direction on what types of communication is availible and what resources I could have a look at to find a solution.
Francois.