The RC522 is a highly-integrated RFID card reader module compatible with Raspberry Pi. Operating at 13.56 MHz, it supports MIFARE and ISO14443A cards. The module features an SPI interface for communication, making it easy to connect with Raspberry Pi’s GPIO pins. Its small size and low power consumption (20-80mA) make it ideal for various applications. The RC522 supports card reading and writing up to a distance of 5 cm. It’s equipped with one on-board LED for visual indications and comes with free library support for programming in languages like Python and C++, simplifying development and deployment. 


Features

  • GPIO 18: an on/off buzzer
  • GPIO 27: big push switch
  • GPIO 19: Green LED  and GPIO 24: Red LED
  • GPIO 4: DS18B20 temperature sensor socket
  • GPIO 23: IR receiver sensor socket
  • GPIO 22: PIR motion sensor socket
  • GPIO 17: one Relay
  • GPIO 5, 6, 12, 13: one Stepper Motor (28byj48-5V) socket
  • RFID socket (SPI signal) or NRF24L01 socket (SPI signal). You can choose between using the RFID or NRF24L01.
  • 1x extra i2c device input port, for 3V3 device
  • HAT EEPROM 24c32
  • TXD, RXD Bluetooth module socket
  • ESP8266 Wi-Fi module socket


1. "Read RFID": reads the card information to the program             

2. "Save": saves the card information to a file

3. "Load": loads the card information from a file               

4. "On": enables/disables the trigger switch 

5. "Off": enables/disables the PIR sensor to trigger

6. "On": enables/disables the 18B20 sensor to trigger

6a. Sets the 18b20 trigger temperature; if the temperature is above the inputted value, it will trigger the relay/stepper motor

7. "Trigger": enables the trigger for the relay & stepper motor

8. "On"/"Off" switch for the relay

9. Sets the relay delay time (in seconds)

10. Sets the amount of repeat relay counts

11. Pauses the relay after repeating its on/off

12. "On"/"Off" switch for the stepper motor

13. Sets the stepper motor direction (clockwise/counterclockwise)

14. Sets the stepper motor speed (ms/step)

15. "Turns": sets the number of stepper motor turns

16. Card information screen      

17. System message screen

18. RFID control panel software icon


Demo Software Pack 


User Manual


Package Content

1x Rs-Pi RFID Reader

1x RFID Kit03 Function Board

1x Key Chain

5x S50 Fudan Card

1x User Manual

Raspberry Pi - RFID Reader & Control Board Kit03

  • Brand: Pridopia
  • Product Code: pi-rfid-reader-kit03
  • Availability: 10
  • Weight: 130 g
  • £24.99