This Arduino project uses LEDs to show how loud a sound is. As the sound level increases, more and more LEDs light up, creating a visual representation of the audio. How it works? The MAX9814 ...

Control a series of LED par lights by DMX with an Arduino. Sound levels are measured by Adafruit Electret Microphone with AGC. Each LED Par uses 6 Channels but only the first 3 are for R, G, B. Other ...