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How would I connect a GSM SIM900A v3.1 with Arduino UNO? Answered



How would I connect a GSM SIM900A module with Ardunio Uno

This is an image of it:

http://i.stack.imgur.com/q0V4C.jpg

Tags:GSM

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mlebe (author)2015-04-16
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Brooklyntonia (author)2015-02-21

This is the contests forum. To get help on this, you should post to the Tech forum.

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