In this lesson, we take a look at Radio Frequency Identification, RFID for short. These systems use data strings stored inside special tags (or transponders) to uniquely identify people or objects when they are scanned by an RFID reader. These types of systems are found in many applications such
This is a companion discussion topic for the original entry at https://community.robotshop.com/blog/show/phidgets-lesson-4-rfid