// Input a value 0 to 255 to get a color value. // The colours are a transition r - g - b - back to r.

This project visualizes the audio going into your computer's **default audio input device** (such as a microphone) as a colorful [spectrogram](https://en.wikipedia ...

A Tech Enthusiast has shared his new open-source project, the 9x9x9 LED Cube, which takes 3D visualization to the next level with its modular design and interactive features. This cube consists of 729 ...