Monopoly lucky charm

New Year, do a small project to celebrate and Wishing you prosperity.

Friends who like it can make their own.

If you don't want to do it, you can also consider the finished product.

Video presentation

https://www.bilibili.com/video/BV1xm41197Ej/

3D printing

3D printed source files

Open source repository (relevant files have been exported, purchase by BOM)

https://github.com/MakerM0/LuckyCharm

PCB

The thickness of the plate is 1.6mm.

Panel

1.0 thickness, template has been provided, you can change the picture as needed.

Horn

0.5w is OK.

Battery

802025 lithium battery with protective plate.