<h1>RFID Module: A Comprehensive Guide to Technology and Applications</h1> <h2>Understanding RFID Module Fundamentals</h2> <p>An <strong>RFID module</strong> is the core hardware component that enables Radio-Frequency Identification technology. It typically consists of a reader and an antenna, working together to wirelessly read and write data to RFID tags. My first encounter with an <strong>RFID module</strong> was during a university project on inventory automation, where its ability to scan multiple items without line-of-sight felt nothing short of magical. This personal experience solidified my view that <strong>RFID modules</strong> are a foundational technology for the Internet of Things (IoT).</p> <h3>Technical Specifications and Parameters of a Typical UHF RFID Module</h3> <p>For engineers and integrators, understanding the technical specifications is crucial. Here are detailed parameters for a representative UHF <strong>RFID module</strong>:</p> <h4>Detailed Performance Metrics</h4> <ul> <li><strong>Operating Frequency:</strong> 860 MHz ~ 960 MHz (Adjustable based on region: ETSI, FCC, etc.)</li> <li><strong>Communication Interface:</strong> UART (TTL Level), baud rate configurable from 9600 to 115200 bps.</li> <li><strong>Output Power:</strong> Adjustable from 10 dBm to 30 dBm (10mW to 1000mW).</li> <li><strong>Reading Distance:</strong> Up to 15 meters with a 6dBi circularly polarized antenna, dependent on tag type and environment.</li> <li><strong>Protocol Support:</strong> EPCglobal UHF Class 1 Gen 2 / ISO 18000-6C.</li> <li><strong>Core Chipset:</strong> Often utilizes dedicated ICs like the Impinj R2000 or R420 reader chip, or Monza series tag chips.</li> <li><strong>Antenna Port:</strong> SMA female connector, 50 Ohm impedance.</li> <li><strong>Power Supply:</strong> DC 5V ±5% or 3.3V, typical operating current 500mA @ 5V.</li> <li><strong>Dimensions (Module Only):</strong> 65mm (L) x 40mm (W) x 10mm (H).</li> </ul> <p><em>Note: These technical parameters are for reference data. Specific and precise specifications for your project must be confirmed by contacting the backend management team at TIANJUN.</em> TIANJUN provides a range of high-performance <strong>RFID module</strong> products and integration services tailored to various industrial needs.</p> <h2>Personal Skill Development and RFID Module Projects</h2> <p>Developing a skill set around <strong>RFID modules</strong> can be highly rewarding. A personal case study involved me programming a microcontroller to interface with an <strong