13.56MHZ RFID Reader Writer Module in Pakistan

The 13.56MHz RFID Reader Writer Module enables electronic systems to identify compatible RFID cards, tags, and key fobs using radio-frequency communication. When a supported RFID tag is brought within the module’s reading range, the reader communicates with it and retrieves the available identification or stored data, depending on the tag type and module capabilities.

This module is useful for developing RFID-based security and automation projects. It can be integrated with an Arduino or another compatible microcontroller to build a smart door lock, attendance system, access-control unit, or electronic identification system.

Not every 13.56MHz reader supports the same cards or writing functions. For example, an MFRC522-based module generally supports ISO/IEC 14443A-compatible cards and tags, including many MIFARE products. Confirm the exact chipset and supported card types for your module before purchasing.

Technical Specifications

Note: These specifications are general for 13.56MHz RFID modules. Exact voltage, communication interface, supported card types, and write capabilities depend on the specific model.

Key Features

• 13.56MHz RFID communication: Reads compatible contactless cards and tags.

• Card identification: Supports RFID-based identification systems.

• Writing capability: Can write data when supported by both the reader and the RFID tag.

• Microcontroller integration: Suitable for compatible Arduino and embedded-system projects.

• Flexible applications: Can be used in security, attendance, and automation prototypes.

Applications

This RFID Reader Writer Module can be used for:

• RFID-based smart door locks.

• Student or employee attendance systems.

• Electronic access-control systems.

• RFID card and key-fob identification.

• Arduino security and automation projects.

• Inventory identification and tracking prototypes.

How to Use with Arduino

1. Identify the exact RFID module and confirm its pinout and operating voltage.

2. Connect its power, ground, and communication pins to compatible Arduino pins.

3. Install the appropriate library for the module’s chipset.

4. Upload a compatible example sketch to read the RFID card or tag identifier.

5. For an access-control project, compare the scanned identifier with authorized IDs and control a relay or lock through a suitable driver circuit.

You can explore compatible boards and accessories in the Arduino and Accessories category.

Precautions

• Verify the module’s operating voltage and logic-level requirements before connecting it to an Arduino.

• Do not assume all 13.56MHz cards are compatible with every reader.

• Writing data requires a compatible writable tag and appropriate software support.

• Keep RFID cards close to the antenna during testing; actual reading distance depends on the module, tag, and environment.

• For door-lock applications, use a suitable driver circuit and a reliable power supply.

• Avoid storing sensitive access credentials in an insecure format.

YouTube Tutorial

Learn how to connect an RFID reader to Arduino and read compatible cards:

Watch 13.56MHz RFID Reader Arduino Tutorials on YouTube

Buy from Electroway Pakistan

Looking for a 13.56MHz RFID Reader Writer Module in Pakistan? Visit Electroway.org to check product availability and specifications for your electronics or microcontroller project.

4. Product Summary

The 13.56MHz RFID Reader Writer Module is a useful component for contactless identification and access-control projects. It can work with compatible RFID cards and tags, allowing developers to build smart locks, attendance systems, and electronic automation solutions.