Hello Arduino community, I am new user and i use a gsm shield with arduino mega 2560 and my sim card from my phone. The code i use is this: #include <GSM.h> #define PINNUMBER "8960" // initialize the library instance GSM gsmAccess(true); // include a 'true' parameter for debug enabled GSM_SMS…

GSM Shield Problem AT%13%Not connected

system April 10, 2014, 1:52pm 4

I use Arduino GSM Shield V1.6 (GSM Playground)

Topic		Replies	Views
GSM Shield with Arduino GSM Shield	5	1482	May 6, 2021
Quick Help about ReceiveSMS code GSM Shield	2	2121	May 6, 2021
GSM Shield won't connect 0,0%13% tried everything I can think of?? GSM Shield	1	902	May 6, 2021
GSM shield 2 ; Where to begin? GSM Shield	5	2716	May 6, 2021
Arduino GSM Shield 2: Not connected [SOLUCIONADO] Hardware	10	1995	May 7, 2021