Complete newbie needs help with LM3915 VU Meter Circuit | Electronics Forum (Circuits, Projects and Microcontrollers)
![Gorgeous Freeform VU Meter Sculpture « Adafruit Industries – Makers, hackers, artists, designers and engineers! Gorgeous Freeform VU Meter Sculpture « Adafruit Industries – Makers, hackers, artists, designers and engineers!](https://cdn-blog.adafruit.com/uploads/2021/03/Screen-Shot-2021-03-25-at-5.13.42-PM-1.png)
Gorgeous Freeform VU Meter Sculpture « Adafruit Industries – Makers, hackers, artists, designers and engineers!
![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
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