I am trying to build the following amplifying circuit
**broken link removed**
What I was wondering is this, If I were going to amplify sound from a MIC would I connect the output to the Vin in the schematic above and my second question is if it would be possible to take the speaker out and instead put some LED's in its place to light up to sound?
Thanks In Advance
**broken link removed**
What I was wondering is this, If I were going to amplify sound from a MIC would I connect the output to the Vin in the schematic above and my second question is if it would be possible to take the speaker out and instead put some LED's in its place to light up to sound?
Thanks In Advance