Are you using some kind of shield, or the SIM900D development board? Can you point me to a schematic for the one you have? If shield, did you connect some kind of rs-232 to connect it to your computer?
Are you using some kind of shield, or the SIM900D development board? Can you point me to a schematic for the one you have? If shield, did you connect some kind of rs-232 to connect it to your computer?
Last edited by ScaleRobotics; - 16th July 2012 at 18:51.
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