Dual-Frequency RFID Access Control Module with Card Reading Capability – GAOTek

Description

Overview

GAOTek access control RFID module is a dual-frequency card reading module integrating two frequencies of 125 KHZ or 13.56 MHZ. It can be used alone or developed twice. It is used to read contactless (RFID) IC cards (, ID cards, CPU cards and ID card physical serial numbers. Optional interfaces include mini-USB interface, RS 232 serial port, TTL serial port and 485 interface). Users do not need to know any RC 523 and other radio frequency chips. complex control commands, and there is no need to understand the complex keys and access control issues of the second-generation ID card. You only need to bring the card close to the sensing range of the card reading module to immediately read the physical serial number of the card. You can also use commands to Read Mifare designated sector content, suitable for the development of card identification products such as access control, parking lots, multi-card applications, and smart terminals.

Features

• The module is small, easy to install
• Versatile easy to develop, and the antenna is integrated and detachable
• CPU control does not require the user to edit the program
• Physical card number can be automatically read and output on the PC
• It can be seamlessly connected with any system
• No need to install additional drivers
• Connect the VCC TX RX and GND four wires or plug in the communicate
• Voltage range 3.3 V or 5 V
• Humanized design the buzzer acts as a reminder
• Power LED and card reading indicator light make it easy to check status
• Supports reading IC card or ID or CPU ID card physical card number
• Complementary interference of the antennas can be overlapped.

Technical Specifications