vu meter arduino

Analog VU meter and Clock (Arduino Powered)不然就會發生這樣的悲劇... This project brings back the old time Analog VU Meter, with the added functionality of a neat looking clock! When you turn off your music the meters automatically swing into to clock mode. Behind it all is the popular and easy to use Arduino. This is my s...

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Electronics-Lab.com Blog » VU meter - Electronics Lab - Open Source Hardware Electronic Projects哈哈...有趣XD VU (Voltage Unit) meters are often included in analog audio equipments to display a signal level in Visual Units. We are building a mono input VU meter in this project. You can build one more to use them in stereo mode. Input sensitivity is about 1 Volt r...

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