I will make the program turn led to the arduino and send sms using sim900 version 1.1, to display in serial monitor sms but can not?? or there is a sample program that can program my device?? beg pencerahaannya because I have to wear this shield gsm
I will make the program turn led to the arduino and send sms using sim900 version 1.1, to display in serial monitor sms but can not?? or there is a sample program that can program my device?? beg pencerahaannya because I have to wear this shield gsm