Arduino Audio Level Spectrum Analyzer / ESP8266 WLED Display

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Just a quick little project, please like, share, and subscribe!!

The original project where the audio signal processing and LED functions came from:
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Just a generally cool dude I like the channel.

LeviathanDPrinting
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Look really awesome!!
Can you share the code? 😝
Microphone need amplifier, right? I'm using max4466 but it seem not sensitive like your microphone.

loveled
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Hello, I encountered this problem while uploading:'ADCSRA' was not declared in this scope

guosang
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How did you connect the audio input to the Arduino or esp32?

markconner
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Hy project is awesome i love it would u provide me a code please

simon
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arduinoFFT FFT = arduinoFFT(vReal, vImag, SAMPLES, SAMPLING_FREQ); error

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