Morse Code Decoding Demonstration

This is a demonstration video showing a Morse Code message being sent to an Arduino Uno microcontroller, that a computer program (a 'sketch') decodes the Morse Code message into plain text and displays that message on an LCD screen, that text message is then sent through the serial port to a Raspberry Pi single-board computer, and a computer program on the Raspberry Pi displays the decoded message on the screen.
This is merely a capability demonstration in an effort to develop a dual-station Morse Code activity for a local amateur radio club.