MInG is a hardware password manager. More information can be found below:
https://bschan9228.github.io/MInG/
https://docs.google.com/document/d/1XQeUcRW4mPYvgZ0W_UPjm9wVBVjZgWeWX6C9jlaiZSg/edit
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├── Hardware # Project hardware and PCB
│ ├── Final # Final PCB
│ └── Prototype # Prototype PCB's
└── Software
├── Experimental # Experimental firmware for the device
└── Final # Final firmware for the device