How to: Peripherals
* Fingerprint reader
  * [alvaroparker/libfprint-rs](https://github.com/alvaroparker/libfprint-rs) [[libfprint-rs](https://crates.io/crates/libfprint-rs)] - Libfprint-rs provides a wrapper around the Linux libfprint library.
* Serial Port
  * [serialport/serialport-rs](https://github.com/serialport/serialport-rs) [[serialport](https://crates.io/crates/serialport)] - A cross-platform library that provides access to a serial port