Arduino Interfacing Example To use the RC522 with Arduino, which is the most popular board with this module, the following circuit needs to follow. So, here’s the circuit diagram: Almost every board has specific pins for SPI communication. In SPI pins only SS pin is changeable others need ...
The RC522 RFID reader is interfaced withArduino UNO, as shown below. The required components to make this interfacing include Arduino UNO, MFRC522 RFID reader, Type A to B USB cable, and jumper wires. The connections of RC522 RFID reader interfacing with Arduino UNO follow as; RC522 RFID...
In this tutorial, we are dealing with yet another interfacing technique. This time we are interfacing an RFID Reader which can read RFID Tags to Arduino. RFID is Radio Frequency Identification. An RFID reader is used to read RFID tags (which contain certain unique data stored in a chip). A...
欢迎大家光临我的个人博客:http://www.chenjingjiu.cn,大家一起交流学习 准备工作: 将树莓派与MFRC522模块按下图连接。 树莓派的引脚图如下: MFRC522引脚的连接如下: 具体实现: 1.Putty连接树莓派,然后输入raspi-config 2.选择interfacing Options 3.开启I2C和SPI 4. 安装树莓派3B+的SPI接口支持库 sudo ......
The generally used RFID module is RC522 which falls under High frequency Passive RFID system. It is mostly used with microcontrollers likeArduino,PIC,AVRand other microcontrollers that support communication protocols like SPI, IIC or USART. Its interface is simple and has readily built libraries for...
After interfacing you have to download the library files for the module from corresponding websites. Say for ARDUINO platform [https://www.arduinolibraries.info/libraries/adafruit-pn532]. Save the library files in the IDE program files.