VU Meter Driver Audio 10-segment LM3915 Level Indicator/Power Meter 10 LED Level
17,96 €
The board has a first-level amplifier (using 741 single op amp), and there are two sets of high and low inputs. 1pcs LM3915 10 LED Audio Level Indicator Assembled. Yellow: connect to the positive signal line, green: connect to the negative signal line (outer layer, shielding layer).
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