M5Stack® Mini RFID Module RC522 Module Sensor for Arduino SPI Writer Reader IC Card with Grove Port I2C Interface for ESP32
Description: RFID has an RFID chip MFRC522 inside. The MFRC522 operates in the 13.56MHz frequency band and uses the modulation and demodulation principle to interact with the proximity RF card. This unit can realize the function of the card reading and writing device, to identify and re cord multiple card information, to encode and authority a RF card. It is able tp establish applications such as access control system, punching system, warehouse goods storage and community vehicle access registration. Connect this Unit to GROVE PORTA on M5Core, IIC adress is 0x28. Product Features: Operating frequency: 13.56 MHz I2C data rate: Fast mode: up to 400 Kbit/s; High-speed mode: up to 3400 Kbit/s RC522 Transceiver Buffer: 64 bytes Supported protocol: ISO14443A, MIFARE and NTAG Operate temperature: -20-85 How long data be saved for: > 10 years Reading and writing distance:
Customers also viewed
