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elelectronic stethoscope with 2 gb circuit diagram i want

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implore

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elelectronic stethoscope with 2 gb circuit diagram i want

if u give me the circuit i will pay money to u first cum first serve basis.

circuit specifications:
1.it should record heart beat sounds and should be easily transferred to pc via usb.
2. it should be with inbuilt 2 gb pendrive or micro sd type
3.lcd module such that it should show bar graph of sound, & recording sound, battery status, memory status ,like that
4.inbuilt rechargable battery
5. handsfree speaker
6. it should come with an inbuilt led torch
6. if u want to add or remove its features for price that should i give to u plz be free to contact us at [email protected].
 

Hero999

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audioguru

Well-Known Member
Most Helpful Member
It will be fun to try to stop the acoustical feedback howling when the microphone hears the speaker.
 
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