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voice recorder using ADC and microcontroller.Create a voice recorder using a PIC or a microcontroller and ADC. Use some conditioning circuits to condition the microphone output and feed it to the ADC. The converted values can be stored in some kind of memory. Samsung has got some nice memory chips that can be easily interfaced. Most modern MP3 players use this kind of memory. Use a DAC to convert the stored voice data back to analog format and play it through a speaker. If you feel that this is very simple for you then interface a keyboard and LCD display and make it look like a real voice recorder. Give options to change the storage format, like bit rate, frequency etc. Still you are not satisfied…… then use an ARM processor to implement this. Convert the voice to MP3 in real time and store the Mp3 data. Also write code to play back the stored Mp3.

  

i want this project with full document file

hey.... it sounds interesting . so, plzzzzz do send me its full information i am doing project , currently in 3 rd year !!!! want a complete diff project... so plz do help me by sending this !!!!!!!!

  

send d super interesting project details at ' jha.shweta.4@gmail.com'

thanx

regards

 

  

hey..am interested in the project you have moentioned

could you send me more details,am a third year electronics engineering syudent

mailid gomathyaiyer@yahoo.com

Thank you 

  

Can i ask for the circuit diagram and other documentation about the project if you may? Thank's a lot..

  

Can i ask for the circuit diagram and other documentation needed for the project? Can you send it @ shevicar@yahoo.com pls?.. Thank you very much..