Electronics Projects, LED VU Meter Circuit LM3916 17LED article
"audio control circuits, led projects, " tagged with
VU meter circuit 2 Dot / Bar Display driver lm3916 used the audio Gisira upgrades in 1 for TL072 op amp has my voice according to the severity of 17 LEDs flashing audio inputs in addition to the 100k potentiometer connecting the LEDs burning level, you can set. 12v dc circuit is working with VU meters.
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