125KHz EM4100 RFID Card Read Module

Description

125KHz EM4100 RFID Card Read Module

The 125KHz Card Mini-Moduleis designed for reading code from125KHz/ 134.2KHzcard-compatible read-only tags and read/write a card. It can be applied in office/home security, personal identification, access control, anti-forgery, interactive toy, and production control systems.

This module is easy to use, serial port connects to Arduino MCU after power-up when the RFID card enters into the card reading range, this module will send the card number to Arduino by UART You can further connect the relay Arduino shield to your Arduino in order to enable the simple door keeper controlling system.

RFIDor Radio Frequency Identification system consists of two main components, a transponder/tag attached to an object to be identified, and a Transceiver also known as an interrogator/Reader. A Reader consists of a Radio Frequencymoduleand an antenna that generates a high-frequency electromagnetic field.

Pinout:

Pinout Of125KHz EM4100 RFID Card Read Module?Also check125KHz RFID Reader TTL Module available on Robocraze. It operates at an operating voltage of 5V DC and has a frequency of 125 kHz. The module is designed for various applications, including access control, time and attendance, asset management, handheld readers, immobilizers, and other RFID-enabled applications. It features a proximity RFID reader with a serial and TTL interface, making it easy to integrate with microcontrollers such as Arduino and Raspberry Pi.Also checkRFID Reader Serial.The RFID Reader Serial is a device that can be used to read RFID tags. It has a range of about 6cm. It operates at 5v with 500ma of current. The RFID Reader Serial is best suited for applications in access control.