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Topic: MSGEQ7 spectrum analyzer troubleshooting (Read 7433 times) previous topic - next topic


The resistor you have connected to the MSGEQ7 on pin 8 looks like 22K in your photo, it's supposed to be 200K. You're about 180K shy.... ;)

Like Mike said, Instructables serve as perfect examples. Generally of "how not to"... :) The parts list shows 200K, the wiring diagram shows 22K. Oops...

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