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You are here: Home / Replies / Hi Alfred …..im back againi

Hi Alfred …..im back againi

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Microcontroller › AVR › By using GSM SIM 300M and Atmega8 , How to write coding for sending SMS to 3 Persons when any one the port pin gets high …? › Hi Alfred …..im back againi

November 30, 2012 at 6:01 am #8799
5HUJ4
Participant

Hi Alfred …..im back again

i have got the sucessful out put for sending Text Message  to different persons through GSM SIM300.Next i want to Send Voice Message from this SIM300 to the Mobile Phone .

For this i have considered “APR9600 Voice recording/playback IC”,Firstly i will record some predefine voice into it,then i will connect it’s output to the MIC input of the SIM300.

Further when i will give voice call to the user ,when it pickups the phone ,i ll play dis audio mesage …..

For this entire setup i have made one interfacing circuit ,i want ur lil help to know its correct or not …….wysiwyg_imageupload:6839:height=317,width=504

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