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Topic: GSM Module for SMS only: does it exist? (Read 2766 times) previous topic - next topic


Does anybody know of a GSM module specialized for SMS only? I am thinking there are many applications that do not need voice or data and a module that supports only SMS should:

  • Use less power

  • Cost much less

  • In general much more efficient

With SMS you can do lots of things and I have the impression that is much more efficient than data. I envision a system that is powered by simple AA batteries and that can last for several months.

If anyone knows please post here. I'd be very interested.

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