Tengu on LED MATRIX

Tengu refers to supernatural creature in japanese folklore known for getting into┬ámischief. This project is dedicated to a toy that interacts with the user through ambient music, sounds or noise. Tengu basically changes the face expression based on frequency of input sound signal. It uses audio amplifier, microphone , led matrix and micro-controller (Atmega 328P). … Continue reading Tengu on LED MATRIX