I am looking for a way to listen for received text messages on multiple numbers.
When I came across the Arduino and it'sits shields, I thought to myself this might be the perfect way to do just that.
One of the modules / shields I found on the internet by watching a youtube video is the TC 35 GSM.
I have been reading multiple questions here regarding the "stacking" of shields, and the usual reply is "check what pins / if they are using the same pins". Though Though these questions were not GSM module specific, and did not include stacking the same shields.
So I am very curious if this is possible, lets. Let's say I want to listen to 10 simSIM cards at once for received messages, will this be possible by stacking the modules on one arduino Arduino?
Thanks!