GSM module, used as alarm

Discussion in 'General Electronics Chat' started by jeka616, Nov 11, 2011.

  1. jeka616

    Thread Starter Active Member

    Jan 14, 2009
    121
    1
    Good day.

    I'm looking to add GSM notification capability to a security system. I've found some GSM modules on ebay, such as http://www.ebay.co.uk/itm/Arduino-W...al_Components_Supplies_ET&hash=item4aaf7d6173


    I need a device, which will calls specified number, when relay is triggered.

    I've searched in the forum, there are a lot of topics which talks about PIC controllers. Question is, will I be required to built and additional circuit, to support GSM module, or do they come already as a "ready to use" module. And I think above link also will require controller, as it says it is controlled via AT commands...

    Any links where I can enhance my knowledge about GSM modules/security systems/programming will be appreciated. Also, any particular good GSM modules, recommend pls where to buy

    Thanks
     
  2. jeka616

    Thread Starter Active Member

    Jan 14, 2009
    121
    1
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