Unit RFID2
SKU:U031-B
Description
Unit RFID2 is an RFID (Radio Frequency Identification) Unit. It features a built-in WS1850S chip, operating at a frequency of 13.56MHz. It supports multiple functions including card reading, card writing, identification, recording, and encoding and authorization of RF cards. Using magnetic field induction technology, it enables contactless bidirectional information exchange, reading and verifying information from RFID cards. It can be applied in scenarios requiring information authentication, such as access control systems, attendance systems, warehouse goods in/out management, and community vehicle entry/exit registration.
Compared to the previous generation Unit RFID, Unit RFID2 only replaces the read/write IC (RC522 → WS1850S), with no functional differences.
Features
- Operating frequency: 13.56 MHz
- I2C data rate: Fast mode: up to 400 Kbit/s; High-speed mode: up to 3400 Kbit/s
- 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 RFID2
- 1 x HY2.0-4P Grove Cable (20cm)
Applications
- Smart home access control system
- Vehicle management
- Intelligent transportation
- Smart bookshelf
Specifications
Specification | Parameter |
---|
Read/Write IC | WS1850S |
Operating Freq | 13.56MHz |
Protocol | I2C:0x28 |
Supported Prot | ISO/IEC 14443 Type A/Type B |
Product Size | 48.0 x 24.0 x 8.0mm |
Product Weight | 6.0g |
Package Size | 138.0 x 93.0 x 9.0mm |
Gross Weight | 11.3g |
PinMap
Unit RFID2
HY2.0-4P | Black | Red | Yellow | White |
---|
PORT.A | GND | 5V | SDA | SCL |
Model Size
Datasheets
Softwares
Arduino
UiFlow1
UiFlow2
EasyLoader
Easyloader | Download | Note |
---|
Unit RFID Test Easyloader | download | / |
Video