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Audio level indicator module in the form of a kit for self-assembly. It is based on the LM3915 chip and has 10 red and yellow LEDs
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Audio level indicator module in the form of a kit for self-assembly. It was based on the LM3915 LED line driver. There are 10 LED diodes on the board showing the level of the audio signal entering the module. Perfect as a lighting effect for an audio player.
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Audio level indicator module in the form of a kit for self-assembly. It is based on the LM3915 chip and has 10 red and yellow LEDs