M5Stack RFID 2 Unit (WS1850S)
7.97 $ ex-VAT
RFID2 Unit is a 13.56MHz radio frequency identification unit featuring a WS1850S chip. It enables non-contact, two-way information interaction for reading/writing card data, authentication, and access control systems through I2C communication.
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Description
RFID2 Unit is a radio frequency identification unit that operates at 13.56MHz with a built-in WS1850S chip. Utilizing magnetic field induction technology, it enables non-contact, two-way information interaction for reading/writing card data, card recognition, and encoding RF cards.
This unit supports applications including access control systems, event check-in, warehouse management, and vehicle entry systems. It connects via I2C communication and supports development with Arduino and UIFlow platforms.
Product Features:
- Operating frequency: 13.56 MHz
- I2C data rate: Fast mode: up to 400 Kbit/s; High-speed mode: up to 3400 Kbit/s
- Supported protocols: ISO14443A, MIFARE and NTAG
- Reading distance: <20 mm
- Development platform: Arduino, UIFlow (Blockly, Python)
- 2x LEGO compatible holes
Include:
- 1x RFID Unit
- 1x HY2.0-4P cable
Specifications:
- Read and Write IC: WS1850S
- Operating frequency: 13.56MHz
- Communication protocol: I2C: 0x28
- Support protocol: ISO/IEC 14443 Type A/Type B protocol
- Net weight: 6g
- Product size: 48 * 24 * 8mm
