Product description: WS1850S RFID 2 reader - Unit expansion module for M5Stack development modules
RFID 2 module as an extension of the Unit type from M5Stack. Operating at a frequency of 13.56 MHz and equipped with the WS1850S chip, which allows you to read and write cards and tags . It is used in broadly understood access control systems, various types of storage systems, and even in the construction of a vehicle and equipment registration system. The communication module uses the I2C interface. The set includes the RFID 2 module and the connecting cable with the Grove connector.
Check also the user's guide prepared by the manufacturer!
RFID 2 WS1850S reader in a set with a connecting cable with a Grove connector.
How does RFID work? Definition of RFID
Let's start with what RFID stands for - Radio Frequency Identification. The RFID system is a technology that uses radio waves to wirelessly identify virtually any object. The use of RFID can be found in every field of business - including logistics, trade and distribution, construction and the IT industry.
RFID advantages
- Efficient and automated scanning
- Scanning without direct tag visibility - you can put RFID in your wallet and scan without having to pull it out
- Scanning multiple tags simultaneously
- Dynamic data in the memory of the record / data system
- Possibility of multiple use of tags
WS1850S RFID 2 reader - Unit expansion module for M5Stack development modules.
Unit extension for M5Stack development modules.
Technical Specifications
- Built-in chip: WS1850S
- Working frequency: 13.56 MHz
- Communication interface: I2C
- I2C interface address: 0x28
- Data transmission speed:
- Up to 400 Kbps in Fast mode
- Up to 3400 Kbps in High-speed mode
- RC522 transceiver buffer: 64 bytes
- Supported protocols: ISO14443A, MIFARE, NTAG
- Working temperature: -20 ° C to 85 ° C
- Maximum write and read distance: <20 mm="" li="">
- Dimensions: 48 x 24 x 8 mm
- Weight: 6 g
