Hello friends, I hope you all are doing great. Today, I am going to share the Raspberry Pi 5 RFID Door Access - Proteus Simulation , the fourth project of our IoT Projects series. If you have searched for a Proteus simulation of an RFID door lock with a Raspberry Pi, here is a complete one. A Raspberry Pi 5 reads RFID cards with an MFRC522 reader, opens a solenoid lock through a relay for the cards it knows, shows each event on an I2C LCD, and keeps a log on a web page. From a phone or a laptop you can read the log, enrol a new card, lock the door down, or open it remotely. Access control is a classic IoT project: offices, labs, hostels and homes all use cards to open doors and need to know who came in and when. In this tutorial, we will go through the circuit, learn how the MFRC522 finds ...