There are a lot of tutorials and also guidance on the datasheet. However, even though I repeated the same procedures over and over again, there is a constant beep sound and LED is on when I connect an LED to analog output which has the output of the msgeq7 IC's signal. Even the LED is not connected…

Beep sound problem with MSGEQ7

zoom July 5, 2014, 11:25am 11

A new, more clear setup.

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