Introduction: Ultrasonic Induction Music Box

This work uses ultrasonic sensors to produce different sounds, and uses buttons to produce different music and harmony.


1.Arduino development board


3.Ultrasonic sensor



6. Arduino program

7. speaker

Step 1: Plug in the Ultrasonic Sensor, Buttons and Wires

Step 2: Write Program

This image is for reference only.

Step 3: Edit Music and Upload Program

This music is for reference only (Little Bee, Mary has a lamb)

You can edit the music yourself.

Step 4: Making the Shell

Pack things around