Stereo Audio Integrator

by n0mjs710.
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2 layer board of 2.10x1.70 inches (53.37x43.18 mm).
Shared on April 11th, 2015 15:59.

Stereo audio precision rectifier and envelope follower for VU meters or other low-frequency AC signals. Can be used to directly drive meter displays or with an ADC and a microcontroller. Eagle and PDF files are available at:

https://github.com/n0mjs710/Stereo-Audio-Dectector-v2

Part of a larger project for a complete stereo VU meter with 32 LEDs per channel that also includes:

Code:

https://github.com/n0mjs710/Stereo-VU-AVE-PEAK-Teensy

Display Board:

https://github.com/n0mjs710/Stereo-VU-Meter-v2

https://oshpark.com/shared_projects/fC6WZwjg

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