the RFID module RC522 Kits S50 13.56 MHz, a cutting-edge communication solution perfectly harmonized with the Arduino platform, providing robust reading and writing functionalities. Adorned in a distinctive red design, this module unleashes the potential of SPI-based data exchange, rendering it an invaluable asset across diverse applications. At its core, the MF RC522 chip orchestrates seamless 13.56 MHz contactless communication. Developed by NXP, it forms a gateway to the realm of non-contact card interactions, characterized by low voltage operation, compactness, and affordability. Its integration seamlessly facilitates interaction with intelligent devices and handheld tools, catering to a broad spectrum of application requirements. Employing advanced modulation and demodulation principles, the MF RC522 chip harmoniously incorporates an array of passive contactless communication methodologies and protocols, attuned to the 13.56 MHz frequency. Compatibility extends to the 14443A transponder signal, with its digital component adeptly handling ISO14443A frame intricacies and error detection. Facilitating secure data transmission, the chip supports the Quick CRYPTO1 encryption algorithm. Notably, it showcases high-speed non-contact communication, achieving bi-directional data transfer rates of up to 424 kbit/s. 

Specifications:

• Module Name: MF522-ED
• Working Current: 13-26mA at DC 3.3V
• Standby Current: 10-13mA at DC 3.3V
• Sleeping Current: <80μA
• Peak Current: <30mA
• Working Frequency: 13.56 MHz
• Card Reading Distance: 0-60mm
• Protocol: SPI
• Data Communication Speed: Maximum 10 Mbit/s
• Supported Card Types: S50, S70, UltraLight, Pro, Desfire
• Dimension: 40mm × 60mm
• Working Temperature: -20°C to 80°C
• Storage Temperature: -40°C to 85°C
• Humidity: Relevant Humidity 5% to 95%
• Max SPI Speed: 10 Mbit/s