Audio VU meter 9 leds
- Rajkumar Sharma
-
20888Views
- moderate
- Tested
Description
5 LED VU Meter kit is based on LB1409 IC from SANYO, which will indicates the volume level of the audio signal it senses
- SUPPLY 12V DC @ 50mA
- PR1 REF SET
- PR2 AUDIO LEVEL SET
Schematic
Parts
PCB
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