10+ Led Vu Meter Circuit Diagram With Pcb Layout. We could use an specific integrated circuit used for vu meters, but we decided to use a readily available integrated circuit: It is a cheap circuit and easy to build.
The circuit diagram of the vu meter is show in below figure, working of vu meter circuit is simple; Here is the circuit diagram of two flashing led's for different applications (such as model construction), and recreational. We could use an specific integrated circuit used for vu meters, but we decided to use a readily available integrated circuit:
I saw in youtube an interesting commercial led vu meter, which imitates the needle movement in of course leds can be soldered directly on the pcb.
10+ Led Vu Meter Circuit Diagram With Pcb Layout. Subwoofer booster circuit/bass enhancer circuit based on the ic 4558 and tl074 or commonly known as ic. Posted by circuit diagram in measurement circuits. Having adjustable flashing speed with two potentiometers. In the event that led1 should remain.