4 LED VU meter LM324 under Repository-circuits -25273- : Next.gr
Vu Meter Circuit 40 Led – Electronics Projects Circuits
LED vumeter circuit using LM324
operational amplifier - Op amp LM324 as pre-amp to LM3915 LED VU Meter - Electrical Engineering Stack Exchange
I made this led volume meter circuit, and only the first led turns on, and it's very dim. I didn't have 1n4148 diodes, so I used 1n4007 diodes instead (they have similar
vu meter circuit Page 4 : Meter Counter Circuits :: Next.gr
audio vu meter mono circuit under Repository-circuits -33619- : Next.gr
50 LED VU meter - Help
40 LED vu meter
operational amplifier - Op amp LM324 as pre-amp to LM3915 LED VU Meter - Electrical Engineering Stack Exchange
LM324 Based LED VU-Meter - EEWeb
vu meter circuit Page 2 : Meter Counter Circuits :: Next.gr
50 LED VU meter - Help
1.5V battery tester circuit using LM324 - ElecCircuit.com
ITB ( Institut Teknologi Bandung): Audio VU Meter 10 LED by LM324
Vu Meter Circuit 40 Led – Electronics Projects Circuits
Vu Meter - EasyEDA open source hardware lab
10 LED VU Meter Project by LM3915 and LM324 - EEWeb
8 LED VU meter circuit using LM324 IC - Electronics Area
Led music 4 level with IC LM 324. Led VU meter with IC LM324 - YouTube
Audio VU Meter
Vu Meter Circuit 40 Led – Electronics Projects Circuits
Temperature gauge circuit using LM324 IC (PCB) - Electronics Area
