Useless Box

3D Printing

a. Custom mount to hold servo motor.

Laser Cutting

b. Useless box shell was laster cut from cardboard.

Electronics

c. Functionality is provided by a simple circuit and Arduino board.

Putting it All Together

1. Arduino source code is here

2. "Bopper" design file is here, along with a close-up pictured below:

3. Finished Useless Box:

4. The box in action!

Useless box demo:

https://youtu.be/YWrTwCvxzwU

Useless box demo (inner workings):

https://youtu.be/nUwdUDk9nrU