Just as the USB port on your phone can serve as a serial connection, mass storage device, and a network connection, the Pi Zero can do the same. We’ve seen a few people turn the Zero into a ...

This app allows you to lock / unlock your USB (Universal Serial Bus) drives. If you have USB drives with photos, audios, videos, etc, and would like to lock them with a password, this app is for you.

Also known as an RS-232 port, serial ports provide very slow speeds and have been superseded by USB on desktop computers. USB-to-serial adapters are available for old peripherals. DB (D-Sub ...