VU Meter dot & bar mode । how to make vu meter । vu meter । vu মিটার । lm3914 vu meter । lm3915

Hi
I am ARNAB GIRI. Welcome to Our YouTube Channel Tech Warm Touch.

About this video:-
how to make vu meter. Audio level indicator is made at very low cost. lm3914 ic is required to make this audio level indicator. This vu meter runs on 3 to 9 volt dc. This vu meter can be connected to any amplifier. I hope you like this video. Thank you so much.


WARNING:-
This video is for demonstration and education purpose only.
Each demonstration presents risk and hazards that must be fully understood before attempting. And should be performed only by professionals.


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