Hi Folks, my project involves using a 16F688 PIC and a electret microphone.
I would like the circuit to be sensitive enough to detect a normal conversation in a quiet room.
My question is, does the PIC require a preamp and amp so that the signal can be detected?
Any suggestions or circuits will be most welcome.
Thanks a lot......JDR04
I would like the circuit to be sensitive enough to detect a normal conversation in a quiet room.
My question is, does the PIC require a preamp and amp so that the signal can be detected?
Any suggestions or circuits will be most welcome.
Thanks a lot......JDR04