Description

Overview

GAORFID Dual Frequency Reader Module with 3.3 V to 5 V Power Voltage is a standard module based on the IEC or ISO14443-A protocol and a 125 KHz dual frequency band. It has the characteristics of plug-and-play, a rich communication interface, etc. At the same time, the serial port communication also supports active card reading (reading when the card is close to it), passive card reading (sending instructions to read the card), and card number format switching. The module comes with a single-chip control without secondary Programming can be seamlessly connected to various operating systems. It can be widely used in cloud intercom systems, charging piles, electronic shift signs, one-card applications, automatic vending, conference sign-in, information entry, and many industries in the field of commercial display to meet different user application scenarios. 13.56 MHz and 125 KHz RFID Card Reader Module with TTL Interface is an embedded contactless RFID card reader module that supports both 13.56 MHz and 125 KHz frequency bands. The module adopts a TTL interface connection, which can communicate with a computer or other equipment conveniently. This module supports the RFID reader function of two frequency bands, and the appropriate frequency band can be selected for reading according to the application scenario. The module is equipped with a high-speed reader engine that can efficiently read and write information from RFID cards.

Technical Specifications