sound-level-meter

Standards-conformant acoustics library for Python: measurement and metrology, building, environmental and room acoustics, psychoacoustics, electroacoustics, vibration, underwater and aircraft/rotorcraft noise. Every method is implemented from the standard and validated against reference data, with teaching-style docs (formerly PyOctaveBand).

OpenHoop is an open-source LED controller designed to bring hula hoops, poi, and other flow-art props to life. Built on Arduino, it lets artists, dancers, and makers create vibrant, customizable light patterns — from simple color flows to fully synchronized performances.

Data logger for sound level meter Sauter SU 130

Personal project. A privacy-first, on-device noise monitor that timestamps barking events and sound-level spikes and turns them into a clean report.

Home Assistant custom integration for the SNDWAY SW-525B USB sound level meter (local polling, dB sensor)

A web-based interface for the Tondaj SL-814 sound level meter. Connects via USB-to-serial adapter and displays real-time decibel readings with a smooth animated VU meter visualization.

环境噪声监测与留证：实时声级、频谱、超标录音与报告（Python + PySide6）

Exo Sense RP resources

Read live readings and download the onboard recorded logs from a Benetech GM1356 USB sound level meter (macOS/Linux, pure Python) — incl. the previously-undocumented record-import protocol

A desktop sound level meter and dual-channel analyser: RTA, spectrograph, SPL, as many LEQs as you like and transfer functions, on a grid of tiles you lay out yourself. Uncalibrated levels say dBFS, always.

跨平台音量/噪音监控软件：麦克风实时监测、Web+CLI 可视化、专业校准、阈值预警、声音报警、分时段策略、触发录音、每日报警邮件。MIT 开源。

Measure, log, and review impact noise from the apartment above: a calibrated USB mic, event detection, filtered clips, and a web dashboard.

Android sound level meter with a real IEC 61672 A-weighting filter, Leq energy averaging, and CSV/PDF export. Audio is never recorded; everything stays on device.

Sound level meter in the browser: dB(A), LAeq 30 min and LCpeak (DIN 15905-5), history, PDF report. Installable, offline, nothing uploaded.

RPI SW for Noisemetering

A mobile application that transforms your smartphone into a Sound Level Meter and a Real-Time Audio Analyzer.

NoiseLedger: dB Meter Log — privacy-first sound level meter for iPhone with FAST/SLOW response, MIN/LEQ/MAX, FFT spectrum, session history, PNG and CSV export. iOS only, no ads, no internet.

Linux and Windows support for the REED R8080 USB sound level meter, which otherwise only talks to a Windows-only app. Python library, CLI and a live scrolling dB chart. Reads dBA/dBC and drives the A/C, FAST/SLOW, LEVEL, MIN/MAX and REC buttons over HID. Includes a full write-up of the reverse-engineered USB protocol.

A sound level meter for your phone: watch the noise, drag a limit onto the dial, get a beep when it is crossed.

USB-powered ESP32-S3 ambient sound-level logger for home offices and shared rooms that keeps only privacy-preserving loudness summaries and serves a local history dashboard—never raw audio.