With Arduino Uno and SIM900 I can receive SMS (to do some remote controlling) and I can send SMS to a predetermined mobile number - no problem. From time to time, I want to change the predetermined mobile number without new upload to Arduino. I´m using the below well known code. I need to know how…

How to transfer a recieved mobile number for sending SMS to.

Ivanfd1 February 12, 2018, 9:31am 2

Hi did you manage to solve this ?

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