RFID NFC Reader Writer

Product Details:

This is a basic VLF RFID Clamshell Card/Tag used for presence sensing, Aceess Control etc. Works in the 125kHz RF range. These tags come with a unique 32-bit ID and are not re-programmable. Card is blank, smooth, and mildly flexible.

 

RFID Clamshell Card (125kHz) Features:

• EM4001 ISO based RFID IC
• 125kHz Carrier
• 2kbps ASK
• Manchester encoding
• 32-bit unique ID
• 64-bit data stream [Header ID Data Parity]

Additional Information:

• Item Code: RFID-125KHz

Product Details:

The ADIY UNO R3 CP2102 ATmega328P Development Board is the low-cost version of the popular UNO R3 Arduino. Instead of ATmega16U2 processor, it is assembled with CP2102 IC. ADIY UNO is a microcontroller board based on the ATmega328P. It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, a 16 MHz ceramic resonator, a USB connection, a power jack, an ICSP header and a reset button. It contains everything needed to support the microcontroller; simply connect it to a computer with a USB cable or power it with an AC-to-DC adapter or battery to get started.

Additional Information:

• Item Code: ADIY-UNO-R3-Compatible-CP2102

Product Details:

Special Features:

• RFID Read/Write module Base on RC522 and with built-in transceiver antenna
• Auto checks for presence of tags and output interrupt information
• Auto read/write data from RFID tag
• Auto increment/decrement value when reading card
• Easy LOCK/UNLOCK function to protect RFID information
• Encrypted EEPROM to store configured data and up to 40 groups of keys
• Contactless operating frequency 13.56 MHz
• Supports ISO14443A Ultralight,NTAG NTAG203/213
• RS232 Interface, baud rate up to 230400bps
• Fast data transfer Contactless communication up to 106KHz
• Secure Encrypted contactless communication
• Watchdog timer
• 1 LED indicator, 3 programmable I/O pins
• Internal self test

Product Details:

RDM6300 125KHz cardreader mini-module is designed for reading code from 125KHz card compatible read-only tags and read/write card . It can be applied in office/home security, personal identification, access control, anti-forgery, interactive toy and production control systems etc.

Features:

• Support external antenna
• Maximum effective distance up to 150mm
• Less than 100ms decoding time
• Uart interface
• Support EM4100 compatible read only or read/write tags
• Small outline design

Product Details:

The PN532 is a highly integrated transmission module for contactless communication at 13.56 MHz including microcontroller functionality based on an 80C51 core with 40 Kbytes of ROM and 1 Kbytes of RAM. The PN532 combines a modulation and demodulation concept completely integrated for different kinds of contactless communication methods and protocols at 13.56 MHz with an easy-to-use firmware for the different supported modes and the required host controller interfaces.

It works as RFID reader/writer,1443-A card or a virtual card and also supports NFC with Android phone. It is also compatible with Arduino.

Additional Information:

• Item Code: PN532-NFC-Reader-MODULE

Product Details:

This RFID Reader & Writer 13.56MHz - Uart Interface is integrated with 8bit microcontroller, analog and digital signal processor and necessary passive components on both top layer to complete a fully Functional Read/Write Module. This is a compact 13.56MHz RFID Read / Write Module Designed For IS014443A standard and Support 1k, 4k Transponders. It is controlled by external device over Uart with simple protocols defined in Datasheet.

Special Features:

• Complete Read/Write module with built-in transceiver antenna
• Auto checks for presence of a tag
• Contactless operating frequency 13.56 MHz
• Supports ISO14443A, 1K,4K TK4100 cards.
• TTL RS232 Interface, baud rate19200bps
• Fast data transfer Contactless communication up to 106KHz
• Secure Encrypted contactless communication
• Ideal for emoney,secure access and fast data collection applications
• Watchdog timer
• 1 LED indicator
• Unique serial number on each device

Additional Information:

• Item Code: RFID-READ-WRITE-MODULE

Product Details:

RC522 is a highly integrated read and write 13.56MHz contact-less communication card chip, for applications of a low-voltage, low-cost, small size of the non-contact card chip to read and write, smart meters and portable hand-held devices. The RC522 use of advanced modulation and demodulation concept completely integrated in all types of passive contact-less communication methods and protocols. 14443A compatible transponder signals. It can handle the ISO14443A frames and error detection. In addition, it support rapid CRYPTO1 encryption algorithm, terminology validation products. RC522 support series of high-speed non-contact communication, two-way data transmission rate up to 424kbit/s.

Specifications:

• Peak current: <30mA
• Environmental Storage Temperature: -40-85 degrees Celsius
• Relative humidity: relative humidity 5% -95%

Libraries:

• Arduino Library
• Raspberry Pi Python Library

Examples:

• RFID on the arduino with the 522-AN module
• Arduino Uno with RFID RC522

Product Details:

The YHY521X Reader/Writer Module is an RFID (Radio Frequency Identification) module that allows you to read and write data to RFID tags, typically used in a variety of applications such as access control, inventory management, and asset tracking. This module operates with 13.56 MHz RFID tags, which are often used in systems where a moderate range and reliable communication are needed. It supports both ISO14443 A/B standard tags, which are commonly used in contactless smart cards and RFID key fobs.

Key Features:

1. 13.56 MHz Frequency:

   • The YHY521X module operates at a frequency of 13.56 MHz, which is the standard frequency for high-frequency (HF) RFID applications. This frequency range offers a balance of communication distance and speed, typically up to 10 cm or more, depending on the tag and environment.

2. ISO14443A/B Compatibility:

   • The module is compatible with ISO14443A and ISO14443B tags, which are widely used in contactless identification systems, such as smart cards and RFID key fobs. This makes it versatile for use in many commercial and security applications.

3. Read and Write Capability:

   • The YHY521X module is a reader/writer, meaning it can both read data from RFID tags and write data to supported RFID tags. This dual functionality makes it suitable for more complex applications, such as storing and updating user data or information on the RFID tag.

4. Communication Interface:

   • The module typically uses a serial communication interface (UART) for integration with microcontrollers or other systems. This allows easy communication between the RFID module and other embedded devices, such as Arduino, Raspberry Pi, or custom PCB-based systems.

5. Low Power Consumption:

   • RFID modules like the YHY521X are designed for low power consumption, making them suitable for battery-operated applications and other energy-sensitive systems.

6. Compact and Lightweight Design:

   • The YHY521X module is small and lightweight, making it easy to integrate into various systems, such as access control systems, point-of-sale systems, and inventory management tools.

7. Wide Application Support:

   • It can be used for a variety of RFID applications, including inventory management, tracking assets, access control systems, time and attendance systems, and contactless payments.

Applications:

1. Access Control Systems:

   • The YHY521X module can be used in security systems where RFID cards or key fobs are used to grant access to buildings, rooms, or specific equipment. Users can simply tap their RFID-enabled card or tag near the module to gain access.

2. Inventory Management:

   • It is useful in inventory systems where RFID tags are attached to products or assets. The YHY521X module can read the information stored on the tags to quickly identify and track items, streamlining inventory processes and reducing errors.

3. Asset Tracking:

   • Similar to inventory management, this module is commonly used in asset tracking systems, where valuable equipment and tools are tagged with RFID tags. The YHY521X can be used to scan and track the location and status of assets.

Product Details:

▲ Can detect clone UID card
▲ Small size and built-in antenna on board
▲ Auto scan for presence of tags and upload data
▲ NFC NDEF text commands
▲ Encrypted EEPROM to store up to 40 groups of keys
▲ Contactless operating frequency 13.56 MHz ▲ Supports ISO14443A ,Mifare® Classic1K,Mifare® Ultra Light, NTAG213
▲ RS232(TTL) Interface, baud rate up to 230400bps,default 19200bps
▲ Typical Operating Distance: 0 ~5cm
▲ Operating Voltage ：DC 3.3V
▲ 1 LED indicator, 2 programmable I/O pins ▲ Size: 58mm × 35mm × 6mm ,
▲ Weight:10g