aerobotics

Audio level indicator

Overview

Audio level indicator, the audio input end is connected to the two pins of the speaker or the audio output from the headphone. The stronger the audio signal strength, that is, the louder the sound, the more LEDs will light up. It can be illuminated by LEDs. The number reflects the strength of the audio signal, and the LED beat does not reach the picture, which also has a sense of beauty. Audio indication intensity is adjustable. Working voltage: 12v

Design Files

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Update:2025-06-24 15:02:18

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