125KHz EM4100 RFID Card Read Module

Stufin

125KHz EM4100 RFID Card Read Module

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Description: 1. The 125kHz EM4100 RFID Card Read Module is a versatile and high-performance radio-frequency identification (RFID) reader designed for contactless data transfer with 125kHz RFID cards and tags. 2. It supports various encoding types, including Mifare Classic, Mifare Ultralight, and ISO 14443 A/B, ensuring compatibility with a wide range of RFID cards. 3. This module boasts an impressive read range of up to 7 inches (18 cm), making it suitable for various applications that require contactless data transfer at a reasonable distance. 4. The EM4100 features a simple and modular design, allowing easy integration with microcontrollers and other systems using the provided software libraries or UART, SPI, I2C, or USB interfaces. 5. This RFID reader module features an anti-collision mechanism that enables it to read multiple cards within its range without data corruption, making it suitable for high-density environments. 6. The EM4100 is well known for its fast read and write capabilitie

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Specification	Details
Frequency	125 KHz
Communication Type	Analog
Interface	TTL (3-5V) open collector
Read Distance	Up to 10 cm (4 inches)
Read Rate	Up to 1 card per second
Card Type	EM4100 compatible with EM100/EM101
Power Requirements	3.3 - 5V typically 5V DC @ 50 mA
Dimensions	Approximately 30mm x 20mm x 8mm
Weight	Approximately 10g