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An Arduino-based RFID tag system perfect for escape rooms

Reading Time: < 1 minute An Arduino-based RFID tag system perfect for escape rooms Arduino Team — May 16th, 2018 As seen here, “Annaane!” has come up with what could form the guts of a very interesting escape room puzzle.  Her build features four RFID card readers, which cause an Arduino Uno to release a door lock or other device […]