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by Sara
Mon Sep 23, 2013 9:41 am
Forum: Module Discussion
Topic: Interface MIC with Speaker using Arduino UNO
Replies: 1
Views: 4022

Interface MIC with Speaker using Arduino UNO

Hi all I would like to input an audio signal to Arduino board using "Microphone Sound Input Module" and send this audio signal to an 8-ohms speaker which is connected to pin 9 from the arduino output pins and also connected to 100-ohms resistor. This is the code i wrote: ----------------------------...