LED VU meter not sensitive enough at low volumes | Electronics Forum (Circuits, Projects and Microcontrollers)
![Simple & Easy to Make Vu Meter or Audio Meter Using LM3915 : 3 Steps (with Pictures) - Instructables Simple & Easy to Make Vu Meter or Audio Meter Using LM3915 : 3 Steps (with Pictures) - Instructables](https://content.instructables.com/F9L/0X51/J3YQI1VV/F9L0X51J3YQI1VV.png?auto=webp&fit=bounds&frame=1&width=1024)
Simple & Easy to Make Vu Meter or Audio Meter Using LM3915 : 3 Steps (with Pictures) - Instructables
![operational amplifier - Op amp LM324 as pre-amp to LM3915 LED VU Meter - Electrical Engineering Stack Exchange operational amplifier - Op amp LM324 as pre-amp to LM3915 LED VU Meter - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/4zAJC.jpg)
operational amplifier - Op amp LM324 as pre-amp to LM3915 LED VU Meter - Electrical Engineering Stack Exchange
![Lm3915 10 Led Audio Level Indicator Vu Meter Preamp Power Amplifier Indicate Diy Kits - Instrument Parts & Accessories - AliExpress Lm3915 10 Led Audio Level Indicator Vu Meter Preamp Power Amplifier Indicate Diy Kits - Instrument Parts & Accessories - AliExpress](https://ae01.alicdn.com/kf/HTB1NU1xOFXXXXcAaXXXq6xXFXXXo/LM3915-10-LED-Audio-Level-Indicator-VU-Meter-Preamp-Power-Amplifier-Indicate-diy-kits.jpg)