Introduction: Easy Arduino Piano

This is a simple and easy version piano that is made by Arduino and cardboard. In this piano, it include 9 keys in it, which has the sound, Do, Re, Me, Fa, So, La, Si, Do, Re.

Materials:

Arduino

Breadboard

Double Sided Tape

Cardboard

Tinfoil

Arduino speaker

10MΩ Resistor x9

From: https://www.instructables.com/Arduino-Tinfoil-Pian...

The difference between the original "Arduino Tinfoil Piano" is I make it looks better and add ione more key fo rthe paino.

Step 1: Cut the Cardboard and Tinfoil Into Pieces

I used a 3D cardboard into 24cmx15cm, and the height is 4cm.

Cut 18 pieces of Tinfoil that the size is 11cmx2.6cm.

Step 2: Step 2: Make the Piano Key

To make the piano key, you should cut all the tinfoil before you do this step. After you finish that step, take a small piece of double sided tape and stick it on one piece of the 11cmx2.6 cm tinfoil, then cover another piece of tinfoil on it.

Step 3: Assemble the Piano and All the Materials

Put the piano on the bread board

Assemble the circuits and those wire on the bread board

Step 4: Creating the Code