LM324 circuit | How to | Datasheet | Pinout | ElecCircuit.com
1.5V battery tester circuit using LM324 - ElecCircuit.com
Vu Meter Circuit 40 Led – Electronics Projects Circuits
Elements of PCB Design
VU METER
VU METER MONO BY TRANSISTOR (EKG-001A) - asadorn
LM324 Based LED VU-Meter - EEWeb
10 LED VU Meter Project by LM3915 and LM324 - EEWeb
Vu Meter Circuit 40 Led – Electronics Projects Circuits
Temperature gauge circuit using LM324 IC (PCB) - Electronics Area
LED Audio Level Meter Circuit - Electronic Circuit
40 LED vu meter
B-Tech Electronic Systems - Prototyped a 12 LED VU Meter for a project, Uses just 3x LM324 Quad Op-amp ICs a few resistors and a decoupling capacitor, it works surprisingly well for
operational amplifier - Op amp LM324 as pre-amp to LM3915 LED VU Meter - Electrical Engineering Stack Exchange
Led VU Metre - Ankara Telsiz ve Radyo Amatörleri Kulübü Derneği
Simple VU Meter Circuit using LM358
operational amplifier - Op amp LM324 as pre-amp to LM3915 LED VU Meter - Electrical Engineering Stack Exchange
VU Meter With Double LM324 IC - YouTube
8 LED VU meter circuit using LM324 IC - Electronics Area
Vumètre 02 / Vu meter 02 LM324
4 LED VU meter LM324 under Repository-circuits -25273- : Next.gr
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
LED VU meter not sensitive enough at low volumes | Electronics Forum (Circuits, Projects and Microcontrollers)
Vu Meter Circuit 40 Led – Electronics Projects Circuits
