B4R Question GSM module

[mrossen]

Hi,

Does this module work with the GSM library?

https://arduinoshoppen.dk/produkt/sparkfun-cellular-shield-mg2639/

Thanks,

Mogens

 

[Erel]

There is no GSM library. The code sends AT commands to the modem. It works with SIM900 chips. I do not know whether it works with that shield. You need to find the specific module documentation and see whether it uses the same set of AT commands.