RFID enables wireless data collection by readers from electronic tags attached to or embedded in objects, for identification and other purposes. This article describes the construction of a simple ...

Hardware Connections LCD Display: Connect the 16x2 LCD display to the Arduino, ensuring correct pin alignment. RFID Reader: Interface the EM-18 RFID reader with the Arduino using UART pins. Solenoid ...

While uploading the code, make sure you disconnect the TX pin of the EM 18 module from the D0 pin of the Arduino board. After uploading the code, open the serial monitor and connect the serial pins of ...

About 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.

Components Required To build an RFID Door lock system, we will need a few essential components. Here is a simple list of what you will need to start. Arduino UNO R3 Development Board RC522 RFID Reader ...