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Topic: Arduino Compatible GSM Module ICOMSAT v1.1 GPRS Not Working (Read 716 times) previous topic - next topic

didit456

Anyone please give me some advice .

I attached an ICOMSAT GSM Module to my arduino.
Basically i just started with the demo inside the arduino IDE
So the SendSMS demo worked well, but the TestGPRS one? Not working

I have plugged 4.5v power supply to the arduino and of course the packet data was working good as i have tested it on my phone.

And til now it keeps giving an error , as you can see in these attachments






So help me to solve this error please?
Thank you very much

dannable

You are using programs intended for use with the official Arduino GSM/GPRS shield, which uses the Quectel M10 chip, with a shield that uses the SIM900. There may be commands in there that are specific to the M10. You need to go through the code and check them.
Beginners guide to using the Seeedstudio SIM900 GPRS/GSM Shield

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