Audio Spectrum Analyzer on an ESP32 Display Board

T2Covered by 1 source · first reported by Hackaday / CNX Software / Liliputing at 24 Sept, 05:00 UTC

A slick spectrum analyzer used to be the kind of thing that would have been tricky to include in a DIY project, but as [Mirko “mircemk” Pavleski] demonstrates, a modern …read more