Tag Archive: GSM


In a recent Arduino embedded system I needed to manage an Arduino GSM Shield for some specific use cases. However, I couldn’t use the well-known GSM library due to memory capacity limitations since this library “eats” the Arduino board memory 🙂 I could use an Arduino board with more memory capacity but this was not the case for me. I wrote the library SimpleGSM, which is a simple GSM library for managing the Arduino GSM shield (maybe you can use the library with other GSM cards) and execute some basic operations. I wrote the library to have exactly the operations I wanted. The library uses internally a software serial for the communication.

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This project refers to a Security Alarm System implemented with Arduino and various electronics.

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