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Tune Replay straightforward Arduino Project for Beginners

An Arduino Project that plays music. throughout this simple Arduino project for beginners, a push-button switch is connected to Arduino pin a combine of and a speaker unit or piezo disc is connected to pin eight. once the Arduino is high-powered up or reset, a tune has contended. If the push-button switch is sleek, the tune is replayed.

The video below demonstrates the project using a speaker and a piezo disc. The speaker is far louder than the piezo disc.

Project elements with the Arduino board

Two versions of the circuit besides be|is conjoint} designed – the speaker circuit and additionally the piezo circuit. board layout gate diagrams unit of activity provided for every below.

Both versions of the circuit connect a push-button switch to digital pin an attempt of-of the Arduino and on the sound device to pin eight of the Arduino. The Arduino sketch that follows is employed for either circuit.

It is not necessary to connect a pull-up resistance to the push-button switch as a result of the at intervals pull-up resistance is enabled by the Arduino sketch.

Circuit Schematics