E1251 RFID Reader Module

RFID Reader Module with Card & Keytag– Contactless Access Control for Arduino

This RFID reader module provides a simple and reliable way to add contactless identification to electronic projects. Supplied with both a card and keytag, it is ideal for building access control systems, reading unique IDs, and exploring secure data handling with Arduino-compatible boards.

Key Features

• Contactless RFID reader operating at 13.56 MHz
• Includes RFID card and keytag for immediate use
• Reads unique ID (UID) from compatible tags
• SPI communication for fast and stable data transfer
• Compact design for breadboards and project enclosures

What’s Included

• 1 × RFID Reader Module (MFRC522-based)
• 1 × RFID Card
• 1 × RFID Keytag

Curriculum Links

Australian Curriculum (v9.0):

• ACTDIK049 – Acquire, store and validate data
• ACTDIP050 – Design and implement digital solutions

Victorian Curriculum:

• VCDTDI036 – Data collection and interpretation
• VCDTDI037 – Algorithm design and implementation

NSW (Stage 4–5 Technology Mandatory):

• TE4-2DP – Designs and produces solutions
• TE4-5AG – Applies problem-solving and evaluation

Classroom Use / Learning Outcomes

Students will:

• Build RFID-based access control systems
• Read and process unique identification data
• Understand authentication and security concepts
• Integrate sensors with microcontrollers

Teacher Benefits

• Engaging real-world application (security systems)
• Easy integration with Arduino-compatible boards
• Supports project-based learning
• Minimal setup required

Perfect For

• Access control systems
• Security and authentication projects
• Arduino and microcontroller builds
• STEM and electronics learning