This product is EOL. Please order the new version Unit RFID2
Description
Unit RFID is a radio frequency identification unit. It is equipped with the MFRC522 chip and operates at a frequency of 13.56MHz. It supports multiple functions such as card reading, card writing, identification, recording, encoding, and authorization of RF cards. Utilizing magnetic field induction technology, it enables non-contact bidirectional information exchange, reading the information from the induction card and verifying it. It can be used in applications such as access control systems, clock-in systems, warehouse inventory management, and vehicle entry and exit registration in residential areas where information verification is required.
Features
- Operating frequency: 13.56 MHz
- I2C data rate: Fast mode: up to 400 Kbit/s; High-speed mode: up to 3400 Kbit/s
- RC522 transceiver buffer: 64 bytes
- Supported protocols: ISO14443A, MIFARE, and NTAG
- Operating temperature: -20-85℃
- Data retention: > 10 years
- Read/write distance: < 20mm
- Development platforms: Arduino, UIFlow (Blockly, Python)
- 2 x LEGO-compatible holes
Includes
- 1 x Unit RFID
- 1 x HY2.0-4P Grove cable (20cm)
Applications
- Smart home access control systems
- Vehicle management
- Intelligent transportation
- Smart bookshelves
Specifications
| Specification | Parameter |
|---|---|
| Protocol | I2C @0x28 |
| Product Size | 48.0 x 24.0 x 8.0mm |
| Product Weight | 6.0g |
| Package Size | 67.0 x 53.0 x 12.0mm |
| Gross Weight | 21.0g |