Tag: ATMEGA88
![OLED display audio VU meter – AVR/Arduino project OLED display audio VU meter – AVR/Arduino project](https://www.electronics-lab.com/wp-content/uploads/2019/08/arduino_shield.jpg)
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OLED display audio VU meter – AVR/Arduino project
A volume unit (VU) meter or standard volume indicator (SVI) as it's sometimes called, is a device which displays the audio signal level of an audio signal. It is essentially a basic voltmeter (fitted with transducers to convert sound to voltage) that takes a simple average of the...
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