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Author Topic: Sim900 GPRS SHIELD problem help me all?  (Read 775 times)
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AT command not response. Power key pressed always return char àÿÿÿÿÿÿÿÿ€€€€€€€€€€€€€€€€€€.
 i use Arduino Uno R3
          Linksprite Sim900 GPRS Shield external power is 5v 2.5A adapter
Help me!!!
         
         
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Turku
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Hi. Sometimes weird characters are caused by different baud rates.
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I solved thx man


« Last Edit: December 17, 2013, 01:17:14 am by Fantilco » Logged

Turku
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You're welcome!
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