I have an Arduino Ethernet board with an Arduino GSM Shield on top. It appears that communication errors occur in using this combination. For testing I used the Send SMS example from the library page. /* SMS sender This sketch, for the Arduino GSM shield,sends an SMS message that you send it th…

communication errors with software serial

system May 28, 2014, 1:53pm 7

I did some further troubleshooting, I posted a new thread in the GSM Shield part of the forum.

A helpfull response to that is appreciated!

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