WEEEMAKE Home Inventor Kit - How to Play - Magical Musician; Coding - Magical Musician

1. Touch the power switch to turn on ELF mini V2.0.
2. Press number button 3 on IR remote control.
3. Define different ultrasonic value to play different tone,
put your finger in front of ultrasonic sensor and play piano
in the air like a magic.
Coding - Magical Musician
How to play