const int ledPin = 13; // the number of the LED pin const int buzzerPin = 7; // the number of the buzzer pin // Variable for button state. This will change.

This sketch was only for personal practice and discovery purposes regarding the creation of musical notes & chords using both active and passive buzzers. (the sound is much better with a passive ...

Arduino is very popular for building hobby projects and games, and we have previously used Arduino to build Snake game, Ping pong game, Space race game, etc. Today we are building one more popular ...