Mini RFID Unit WS1850S Sensor
Mini RFID Unit WS1850S Sensor
RFID2 is a radio frequency identification unit. Built-in WS1850S (RC522) chip, with a working frequency of 13.56MHz. Supports reading, writing, recognition, recording, and encoding of RFID cards. It uses magnetic field induction technology to realise non-contact read and verify the information of proximity cards. It can be used in access control systems, check-in systems, warehouse goods entry and storage, and community vehicle entry and exit registration needs.
This RFID reader works with ESPHome and Tasmota, bringing tag support to Home Assistant or other smart home platforms.
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
- Working temperature: -20℃-85℃
- Data storage:> 10 years
- Reading distance: <20 mm
- Development platform: Arduino, UIFlow(Blockly, Python)
- 2x LEGO compatible holes