Riddle Box #2

List of materials

1. Foamcore
   
2. Particle Argon#2
   
3. Servo Motor
   
4. Neopixel
   
5. Red and green LEDs
   
6. 3 potentiometers
   

Riddle Box #2 features three potentiometers as input that maps from 0 to 9. The red LED light indicates the activation status of the box. The green LED light indicates whether the riddle has been solved. The servo controls the lock of the box.