Simon Willison builds a beep locator with Claude Code and networked devices
AISimon Willison says he used Claude Code to build Beep Locator, which triangulates a mysterious beep using several devices scattered around a room. The devices listen through browser microphones over WebSockets, and the system located the beep to within about 40cm, leading to an old carbon monoxide detector that needed new batteries.
Source details
Simon Willison · simonwillison.netPublished · added here
Original title: Locating the source of a mysterious beep with Claude