RC522 RFID Reader Write Card Proximity Module For DIY Arduino Pi PC Security System Project Work
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৳199
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Description:
The RFID-RC522 RF IC Card Sensor Module is a high-frequency (13.56MHz) RFID module designed for short-range communication. It supports multiple Mifare card types and features low power consumption. Widely used in security, identification, and automation projects, it integrates easily with microcontrollers through SPI interface.
Specifications:
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FAQ:
Q1: Which microcontrollers is this compatible with?
A: It works with Arduino, Raspberry Pi, STM32, and other platforms via SPI.
Q2: Is a card and key tag included?
A: Yes, one RFID card and one key tag are included.
Q3: Can it read NFC cards?
A: It supports 13.56MHz Mifare cards; some NFC cards may be compatible if operating at the same frequency.
Q4: Does it support I2C communication?
A: No, it primarily uses the SPI interface.
Q5: What is the maximum reading distance?
A: Typically 2–5 cm depending on card type and power supply.
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