I need cellular communication for a project, and have been researching it extensively. Here are some learnings, I hope others find them useful. Arduino GSM Shield vs. GPRS shield version 1.4 and 2.0 The latter is about 1/2 the price of the GSM shield, is available from multiple suppliers, and ha…

GPRS Shield using SIM900 - Sharing my experience - #5 by system - Networking, Protocols, and Devices

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