INTERFACING GSM SIM 900 WITH LEONARDO.

Projects General Guidance
11

PaulS:

 Serial.begin(9800);

How are you selecting that baud rate in the Serial Monitor?

 Serial1.begin(115200);

Is that the correct baud rate to talk to you GSM device? How IS the GSM device connected to the Arduino? Is the GSM device using pins 0 and 1?
It would be a lot better if YOU used the space key now and then. Your"link"doesn'tworkbecauseyoudidn'tleavespacesaroundit.

Hi,

Would you generous people please help me, I need to interface SIM900 GSM module with arduino LEONARDO and GPS shield at the same time. Please please please help me :frowning:

Thanks and Regards,
Ehsan.