An example of using the serial port to read an RFID tag and play a corresponding sound file using Python.
This example was used as the basis of the 2015 Boston University College of Engineering Societal Impact Capstone Award winning RFID room entry announcement system installed by Boston University ECE seniors at the Boston Carter School.
This system helped the students learn cause/effect as a they waved an RFID tag as they entered a door and they heard a personalized voice announcement from a loved one with the student's name and the room name they are entering.