ch1403

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    LED VU METER 5LEDS CH1403 OR LB1403 IC

    5 LED VU Meter project is based on LB1403/CH1403 IC from SANYO, which will indicates the volume level of the audio signal it senses. Features Power supply : 6 to 12 VDC @ 90 mA Lighting levels remain stable to line regulation because of on-chip voltage reference LED’s are driven by a constant...
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