·上一文章:简单的光开关电路,Simple optical switch
·下一文章:基于TDA8902J数字功放电路及抗干扰设计
Specifications
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 List