“You rest your finger on the sensor. The light will come on, and if it is the correct finger, it types in your password for you.
So, it seems like everything nowadays has some sort of biometric login. My work laptop has a fingerprint scanner which I love. My phone also has a fingerprint login, like who even types their passwords nowadays.
Just like everything else, I want my workstation to have a biometric login. So I made one using the Seeeduino Xiao and the GT-521F fingerprint scanner.
So the device is pretty simple. When you are on the login screen, you rest your finger on the sensor. The light will come on, the Wrong finger will do nothing, and if it is the correct finger, it types in your password for you.”