ESP32 Gallery

OLED AUDIO SPECTRUM ANALYSER / ESP32 APPLICATION

ESP32 OLED Spectrum

High-performance, high-resolution Constant-Q audio spectrum visualizer using an ESP32 and an OLED. Built in Arduino.

ESP32 OLED SpectrumOpen project preview ↗

Hardware

Boards: ESP32

Supported hardware: ESP32. Confirm the exact board revision and pin map in the upstream repository.

What the source supports

Upstream evidence: Reviewed from public README media at commit aa4aa45f9fbb under Apache-2.0. Firmware was not executed.

Media credit & rights

Upstream project media · rights remain with its owner · Credit: colonelwatch

Screenshots decoded from the upstream README at a pinned commit. Repository code and firmware were not executed; the license texts are included in the preview package.

View original source ↗ Copyright & removal · Reviewed

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