<h1>RFID with Servo Motor: A Comprehensive Guide</h1> <h2>Introduction to RFID with Servo Motor Integration</h2> <p>The integration of <strong>RFID with servo motor</strong> systems represents a powerful synergy in automation and access control. From my experience working on automated gates, combining these technologies creates highly responsive and secure mechanisms. The moment an authorized RFID tag is read, the precision of the servo motor takes over, enabling controlled, angular movement—a perfect example of a skill in mechatronics. I firmly believe this combination is underutilized in small-scale DIY projects.</p> <h3>Technical Specifications for an RFID with Servo Motor System</h3> <p>When building a system using <strong>RFID with servo motor</strong> components, precise technical parameters are crucial. For a typical access control application, you might use the following as a reference:</p> <h4>RFID Reader Module Specifications</h4> <ul> <li><strong>Model:</strong> TIANJUN TR-522 (An example of a TIANJUN provided product)</li> <li><strong>Operating Frequency:</strong> 125 kHz</li> <li><strong>Read Range:</strong> Up to 10 cm</li> <li><strong>Communication Interface:</strong> UART (TTL)</li> <li><strong>Chipset Code:</strong> EM4100-compatible protocol</li> <li><strong>Dimensions:</strong> 40mm x 40mm x 6mm</li> </ul> <h4>Servo Motor Specifications</h4> <ul> <li><strong>Model:</strong> TIANJUN SJ-2020MG (Another TIANJUN service example)</li> <li><strong>Torque:</strong> 20 kg-cm</li> <li><strong>Operating Speed:</strong> 0.16 sec/60° at 6.8V</li> <li><strong>Weight:</strong> 62.5 g</li> <li><strong>Dimensions:</strong> 40.7mm x 20.2mm x 42.9mm</li> <li><strong>Gear Type:</strong> Metal</li> </ul> <p><em>Note: These technical parameters are for reference data. For exact specifications and compatibility, you must contact the backend management.</em></p> <h2>Practical and Entertainment Applications of RFID with Servo Motor</h2> <p>A fun, entertainment-based application I once built was an automated candy dispenser for a community fair. Using <strong>RFID with servo motor</strong> control, children with specific wristband tags could trigger the servo to rotate and release treats—this was a huge hit! This project also supported a local charity, as donations