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MFRC-522 RC522 RFID Card Reader Kit
RM7.90
Recommended for Arduino starters!
6 in stock
Description
The RC522 is a 13.56MHz RFID module that is based on the MFRC522 controller from NXP semiconductors. The module can supports I2C, SPI and UART and normally is shipped with a RFID card and key fob. It is commonly used in attendance systems and other person/object identification applications.
Features
- RFID frequency : 13.56MHz
- Operating voltage : 2.5 – 3.3 V
- Communication : SPI, I2C protocol, UART
- Maximum Data Rate : 10Mbps
- Read Range : 5 cm
- Current Consumption : 13 – 26mA
- Power down mode consumption : 10 uA (min)
Wiring
| Label | Meaning | Connection |
| 3V3 | 3.3V power input | Connect to 3.3V power source |
| RST | Reset | Connect to digital pin |
| GND | Ground | Connect to GND of system |
| IRQ | Interrupt | Optional : Connect to digital pin |
| MISO | Master-In-Slave-Out | Connect to pin 12 of Arduino |
| MOSI | Master-Out-Slave-In | Connect to pin 11 of Arduino |
| SCK | Serial Clock | Connect to pin 13 of Arduino |
| SDA | Serial Data | Connect to pin 10 of Arduino |
Attachments
- Tutorial with code : Interface RC522 RFID Module with Arduino – LastMinuteEngineers
- Tutorial with code : How RFID Works and How To Make an Arduino based RFID Door Lock – HowtoMechatronics
- Datasheet – MFRC522
** This module comes with unsoldered header pins, kindly reach us if you need soldering help **
Additional information
| Weight | 20 g |
|---|---|
| Dimensions | 90 × 60 × 15 mm |
