وحدة قارئ وكاتب لبطاقة RFID IC

Specifications:

Features:

◆The module is small in size, easy to install, widely used and easy to develop.

◆The built-in CPU control does not require the user to edit the program twice, and the IC card can be easily operated  through the serial port protocol.

◆Complete serial port control, can be seamlessly connected with any system, no need to install additional drivers, only need to connect VCC, TX, RX, GND four lines to communicate.

◆Ultra-wide voltage (3.3V/5V) is optional, and 5V power supply is used as standard, which can meet the output voltage of the serial port of most development boards.

◆Humanized design, the buzzer can be controlled as a reminder action, and the on-board power LED light is convenient to check the power-on status.

◆Complete functions, clear development protocol, support IC card read and write operations, sector encryption, CPU can store 50 characters as flash backup data.

◆Support mode switching, read-only or read-write mode settings, three output formats can be switched in read-only mode.