Arduino VU Meter W2812B Addressable Strip LED and MAX9814 Microphone This is my repository for Arduino VU Meter using a W2812B Addressable Strip LED bar (1mt, 60 LEDs/meter) and MAX9814 Microphone ...

VFD displays are beloved for their eerie glow that sits somewhere just off what you’d call blue. [mircemk] used one of these displays to create an old-school VU meter that looks straight out of a ...

If you’ve ever wanted to make your own VU meter but were scared off by the signal process you need to study this tutorial. The one drawback to the hardware choices made here is that there are only ...