ESP32 based bluetooth loudspeaker with 8 band spectrum analyzer. This firmware is made for the Icon64: https://thingpulse.com/product/icon64-esp32-with-rgb-matrix-and-audio/
ESP32 based bluetooth loudspeaker with 8 band spectrum analyzer. This firmware is made for the Icon64: https://thingpulse.com/product/icon64-esp32-with-rgb-matrix-and-audio/