A simple passive logarithmic VU-meter

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VU LED Meter Audio Level Indicator Sound Pressure Meter for Stereo Power Amplifier Board with Driver Module AC DC 6-12V

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DC 6-12V VU Level Audio Meter Driver Board + 2pcs VU Meter With Warm Color

VU meter in an NCore400?

DC9-12V VU Level Audio Meter Driver Board VU Meter Warm Backlight for Amplifier

Correct way to connect VU Meter, Page 2

A simple passive logarithmic VU-meter under Repository-circuits -44281-

Build an Analogue VU Meter with a normal Voltmeter