Brand Unbranded

Check the listing for details. LM3915 LED Spectrum Kit 10 LED Audio Level Indicator DIY Soldering Project. Condition: New. Listed at 10.53 USD. Audio level indicator, the audio input end is connected to the two pins of the speaker or the audio output from the headphone. Reflecting the strength of the audio signal, the LED pulse display is also very beautiful.

$7.37
$10.53