Simple Stereo VU Meter

I like to peer gentles transfer to music. This venture will point out the volume level of the audio going to your audio system with the help of lighting fixtures up LEDS. The LEDS will additionally be any shade so combine them up and in point of fact make it seem to be good. The input of the circuit is connected to the speaker output of your audio amplifier. You wish to construct two equivalent units to point out each proper and left channels. The input signal degree is adjusted by using the 10k ohm VR. If you wish to make an extraordinarily huge scale edition of this unit and dangle it on your wall there's an not obligatory output transistor that can power many LEDS immediately. The unit I built drove three LEDS for every output. The sequence of the LEDS lighting are as follows Pin 1, 18, 17, sixteen, 15, 14, 13, 12, eleven, 10.