“Hey Its Soumojit Back again with a cool project. Its a ultimate paper piano with just arduino. Can be a good weekend project or can be a great thing in a science exhibition too. So the whole things work on concept of capacitive touch, you can read more about it here https://playground.arduino.cc/Main/CapacitiveSensor/. I also dont have too much knowledge about piano but I did a little research in internet and learn some stuff about piano and notes.
So, in this piano their is 2 octaves and another c note, total 15 keys. Keys are made by pencil in the paper and connected to arduino via paper clips and wire. Their is also a speaker connected to the arduino for the output.
So lets make it…..”