Involvement:General (knows how to use it) - Ownership:1 week to 1 month Pros:Full support of manufacturer's commands module. Excellent compatibility with the Arduino. Good documentation on the website Elecfreaks. Using small sketches, almost anyone can build an alarm, or remote control, data transmission. Anything on GSM. GPRS connections are al... Read more
Involvement:General (knows how to use it) - Ownership:more than 1 month Pros:The module comes from the elecfreaks GSM module. They have a tutorial on how to set it up and some examples on how to use it using the arduino platform.
Comes with the required power supply to make it work.
Has SMS, GPRS and audio (phone calls). Cons:The sim card holder... Read more
Involvement:Expert (understands the inner workings) - Ownership:1 week to 1 month Pros:Easy to use.
Works out of the Box.
Very cheap and good build quality.
Can find several tutorials on the internet.
Comes with the 9V 1A power supply.
Comes with the antena.
You can use the hardware serial and software serial by just changing some... Read more
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