Project showcase
Arduino Harmonic Melody - Un Poco Loco

Arduino Harmonic Melody - Un Poco Loco © GPL3+

Combining multiple tones and create harmonic melody.

  • 762 views
  • 0 comments
  • 5 respects

Components and supplies

About this project

I like music. In Arduino IDE example, I like the most is toneMelody. It is simple yet interesting. However it is quite boring to play monotone. So I decided to play multiple tones and create harmonic melody, like you're playing piano just convert it into individual tone to be played by each Arduino board.

I'm using Maker UNO (Arduino Uno compatible board), because it has built-in piezo buzzer connected to pin 8. It cost only $6 and I use 4 of them to play Un Poco Loco (Disney Coco).

Un Poco Loco (Disney Coco) - Cover by Maker UNO

Code

MakerUNO_UnPocoLoco
Open this sketch using Arduino IDE and upload to Maker UNO.

Schematics

Connection
Connect all 5V and GND at 4 units of Maker UNO using male to female jumper. Then connect one of the Maker UNO to power bank. Make sure all boards have been uploaded with provided sketch.
Screen shot 2018 04 02 at 11 orx7xzxl56

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