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How to save mobile no in arduinos eeprom after reading it from sms recieved on arduino via sim 800 module Answered

hello! i am building a college project irrigation monitoring device which monitor soil moisture and send that data to mobile via sms. the number to which the sms is send is initially feed into arduino sketch. i want to change that no by sending a sms to arduino . that sms must contain a password followed by new mobile no i have tried but it could not read that no from sms and put it into eeprom. on aduino forum also their is no clue about how to do.

sorry for such english.

please help .


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