EM18 RFID READER MODULE

The EM18 RFID Module with RS232/TTL interface is a compact and efficient RFID (Radio Frequency Identification) reader module designed for various identification and access control applications. This module utilizes electromagnetic fields to automatically identify and track tags attached to objects. With its versatile RS232 and TTL communication interfaces, it seamlessly integrates with different microcontroller platforms, offering flexibility and ease of use in RFID-based projects.

Key Features of EM18 RFID Module RS232/TTL Interface:

• • RFID Reader: Utilizes EM4100 protocol for tag reading.
  • RS232 and TTL Interfaces: Supports both serial communication standards for compatibility.
  • Compact Design: Small form factor for easy integration into various systems.
  • Low Power Consumption: Suitable for battery-operated applications.
  • LED Indicators: Provides visual feedback for tag detection and communication status.

Technical Specifications of EM18 RFID Module RS232/TTL Interface:

• • Operating Frequency: 125 kHz.
  • Communication Interface: RS232 and TTL (selectable).
  • Reading Range: Up to 10 cm (depending on tag and antenna quality).
  • Power Supply: 5V DC.
  • Current Consumption: Typically 50mA.

Mechanical Specifications of EM18 RFID Module RS232/TTL Interface:

• • Dimensions: Compact size suitable for integration into enclosures or devices.
  • Material: High-quality PCB for durability.

Dimensions:

• • Length: Approximately 32mm
  • Width: Approximately 32mm
  • Height: Approximately 7mm
  • Weight: Lightweight and portable

Mounting Options:

• • Mounting Holes: Designed for easy attachment to surfaces or enclosures.
  • Screw Holes: Allows secure mounting using screws.

Schematic Diagram, Connection, Wiring and Pinout of EM18 RFID Module RS232/TTL Interface:

• • Pin Configuration: Typically includes VCC, GND, TX, RX, and additional control pins.
  • Connection: Connect VCC to 5V, GND to ground, and TX/RX to corresponding microcontroller UART pins for communication.
  • Wiring: Ensure proper connection and voltage levels for reliable operation.

Datasheet of EM18 RFID Module RS232/TTL Interface:

• • For comprehensive technical information, refer to the datasheet provided by the manufacturer.

Applications of EM18 RFID Module RS232/TTL Interface:

• • Access Control Systems: RFID-based entry systems for buildings and facilities.
  • Inventory Management: Tracking and monitoring of assets using RFID tags.
  • Identification Systems: Personal identification and authentication using RFID technology.
  • Payment Systems: Contactless payment solutions using RFID-enabled cards or tags.
  • Automation Systems: Integration into automated processes for identification and control.

Equivalent of EM18 RFID Module RS232/TTL Interface:

• • RDM6300 RFID Reader Module: Similar module with 125 kHz frequency and UART interface.
  • RC522 RFID Module: Offers RFID reading capabilities with SPI interface and higher operating frequency.

Keywords for EM18 RFID Module RS232/TTL Interface:

• • EM18 RFID Module
  • 125 kHz RFID Reader
  • RS232 RFID Module
  • TTL RFID Reader
  • RFID Access Control Module

Package Includes:

• • 1 x EM18 RFID Module RS232/TTL Interface