# Locating the source of a mysterious beep using Claude

> Source: <https://blog.adafruit.com/2026/11/14/locating-the-source-of-a-mysterious-beep-using-claude/>
> Published: 2026-11-14 15:20:23+00:00

Simon Willison had an intermittent beep coming from a room full of unpacked boxes, so he had Claude Code build Beep Locator, a system that triangulates a sound using several ordinary devices. He wrote it up on his weblog. A Python web server shows the main map, and other devices join over a URL or […]