max9814 mic AR pin connect vcc3.3....GAIN pin connect vcc3.3v ....out pin connect D35 ,,,gnd to gnd
board core 2.01
led pin d5 mic pin d35 button pin d4 100-13000 HZ
Edgar-electro/ESP32-15_effect_button..sound-.metrix-11Height-x19-Width
15_effect_music spectrum...metrix 11Height x19 Width
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