LED Vu meter using LM 3914 | 10 level audio level indicator.
Автор: GK Tech Electronics
Загружено: 2021-04-25
Просмотров: 775
it's a audio Vu meter project by using custom designed PCB. the lm 3914 ic have 10 ch output to driven the LEDs. and it have 2 mode selection (dot mode and bar mode).it's is useful project to adding a 10 level vu meter on your amplifier / audio player.
you can use the LM 3914/3915/3916 IC in the same circuit.
PCB design and more details please check out the link below:-
https://gktechelectronics.wordpress.c...
#All background musics are used in this videos are non copyright songs.
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