https://github.com/rivques/totkey

A USB key for generating one-time passcodes.
https://github.com/rivques/totkey

Last synced: 3 months ago
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A USB key for generating one-time passcodes.

• Host: GitHub
• URL: https://github.com/rivques/totkey
• Owner: rivques
• License: mit
• Created: 2023-09-26T14:26:20.000Z (over 1 year ago)
• Default Branch: main
• Last Pushed: 2023-10-05T01:45:19.000Z (over 1 year ago)
• Last Synced: 2025-01-22T06:47:44.576Z (4 months ago)
• Language: Python
• Size: 96.7 KB
• Stars: 3
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# TOTKey

This is the TOTKey, a tool that generates time-based one-time passwords (TOTPs) for 2-factor authentication. I don't always have my phone when I want to log into an account, so I built this. It's an RP2040-based #onboard PCB with a 128x32 OLED screen, a real-time clock, and a few buttons. The board runs CircuitPython, but it's all managed via WebSerial and a web interface at https://rivques.dev/random-raw-files/totkey.html. 

## CAD

The PCB design is on [OSHWLab](https://oshwlab.com/rivques/totkey). The case CAD is on [Onshape](https://cvilleschools.onshape.com/documents/32d61313aac486cacbfbe708/w/44e7060cbffaacc1c37cc226/e/877546c851d313e0733d6d97).