This is a demo of a body key-logger device.
The device tracks finger movements and extracts the code out of the interaction with the keypad.
In this video, the development environment is shown - the body keylogger circuit, data extraction, analysis, and display.
Read more at https://bodykeylogger.wixsite.com/bodykeylogging
See also:
https://youtu.be/qbZf4IQH6WQ
https://youtu.be/VXioBVI60LE
https://youtu.be/KZPcYwh50-E
