Hello friends, I hope you are doing well. In today's tutorial, I am going to share our PN532 NFC Proteus Library . With this library, we can place the PN532 NFC RFID module in Proteus and connect it to an Arduino Uno through I2C or through SPI. A control panel beside the module holds four cards. We place a card on the reader with one click, and the Arduino prints its UID and its stored data on the Virtual Terminal. We will start with the basics of the PN532 and of the two card types used here, which are the MIFARE Classic 1K and the NTAG213. Then we will install the library files, wire the circuit and run the supplied simulations. After that, we will study the control panel in detail and try its cards one by one. We will also understand the Arduino sketch and decode the bytes shown on the ...