HI guys ....
I'm new here , i hope I can find to my problem in this forum ...
I'm using SIM900 GSM/GPRS SHIELD FOR ARDUINO with arduino uno , and I want to program the arduino
to print out the signal strength on serial monitar.
I attached a picture shows which gsm shield that I'm using .
any one can help me ????? any one have any thoughts ???
thank you ..