The read/write device consists of a Radio Frequency module and an antenna that generates a high-frequency electromagnetic field while the tag is usually a passive device that contains a microchip that ...

RFID EM-18 Reader Module is interfaced with Arduino UNO . Python Windows Application is developed which connects both Serial Data and SQL Database and provide an UI. Interfacing of EM-18 MODULE with ...

This article describes the construction of a simple Arduino RFID Access control DIY (Do It Yourself) Project using Arduino UNO and a RFID reader module (EM-18) to control an LED and a Relay. Circuit ...

Update: The EM-18 RFID reader used in this project is no longer easily available, instead most RFID projects use the new RC522 RFID reader. We have also built an RC522 based RFID door lock system ...