Led Vu Meter Circuit Diagram With Pcb Layout. Or if you use a regulator. This circuit powered with 12v dc supply.
Led vu meter lm3915. Or if you use a regulator. This circuit powered with 12v dc supply.
Lm3915 vu meter pcb layout which is an 18 pin led driver ic is well developed by the company and working with the range of 30db.
Vu meter circuit stereo 20 led with pcb eleccircuit com 60db led vu meter. This circuit powered with 12v dc supply. Which is an 18 pin led driver ic is well developed by the company and working with the range of 30db. 2 x 1kilo ohm resistor.
