In this tutorial, we are going to interface RDM6300 RFID Reader Module with Arduino Nano. The RDM6300 RFID Reader is one type of RFID module with a 125 kHz frequency.

arduino-nano-rfid-reader-module The Arduino Nano, integrated with an RFID reader module, enables reading and processing RFID tags, facilitating applications in access control, inventory management, ...

We will be using Arduino Nano, MLX90614, EM18 RFID Reader, and Ultrasonic Sensor to build this project. The ultrasonic sensor is used to calculate the distance between the thermometer and the person.