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- Sun Nov 29, 2015 1:01 am
- Forum: Project Talent Show
- Topic: GSM Shield getting Error when sending SMS
- Replies: 1
- Views: 10264
GSM Shield getting Error when sending SMS
Hi, I purchased a Geeetech GSM shield for my Arduino Uno and have been able to make calls with it and also able to send SMS messages with it for a couple weeks now. Now all of a sudden when i send an SMS using any variant of the code that I have been using even the demo code from the Geeetech wiki ...