# ESPHome Sound Level Meter Component

> Custom ESPHome external component for measuring environmental noise levels (Leq, Lmin, Lmax, Lpeak) with A/C/Z frequency weightings using I2S microphones. Used by the Airlytix ES1 for sound monitoring.

## Details

- **Difficulty:** intermediate
- **Project Type:** integration
- **Board Types:** ESP32
- **Devices:** airlytix-es1
- **Firmware:** ESPHome, Home Assistant
- **Use Cases:** Environmental Monitoring, Audio Projects
- **Links:** Github Url: https://github.com/stas-sl/esphome-sound-level-meter

## Tags

`esphome`, `sound-level`, `noise-monitoring`, `i2s-microphone`, `decibel`, `a-weighting`, `external-component`, `esp32`, `iir-filter`

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