M5Stack RFID 2 Unit (WS1850S) - 13.56MHz RFID Reader/Writer Module w/ I2C Interface
The M5Stack RFID 2 Unit (WS1850S) is a 13.56MHz RFID reader/writer module designed for integration with M5Stack Core systems, Arduino, ESP32, and other microcontrollers via its I2C interface. It supports reading, writing, and encoding operations for ISO/IEC 14443 Type A/B, MIFARE, and NTAG compliant cards and tags.
Features
- 13.56MHz RFID Reader/Writer with WS1850S transceiver chip
- I2C communication interface with address 0x28 and data rates up to 3.4 Mbps
- Supports ISO14443A, MIFARE, NTAG, and ISO/IEC 14443 Type A/B protocols
- 64-byte data buffer for efficient transaction handling
- Wide operating temperature range from -20°C to 85°C
Out of stock
The M5Stack RFID 2 Unit utilizes the WS1850S chip to provide a complete 13.56MHz RFID solution. It operates on magnetic field induction principles for non-contact, bidirectional data exchange with compatible proximity cards and tags. The module is engineered for reliable read/write cycles and secure data verification.
Integration is simplified through a dedicated I2C bus interface, allowing direct connection to host controllers for access control, inventory management, and user identification systems. Its robust design ensures stable performance across a broad industrial temperature range.
Additional Information
| Weight | 0.011 kg |
|---|---|
| Dimensions | 14 × 9 × 1 cm |
