<h1>NTAG215 Card</h1> <p>The <strong>NTAG215 card</strong> is a versatile NFC (Near Field Communication) tag widely used in various interactive applications. Based on my personal experience developing interactive museum exhibits, the reliability and data capacity of the NTAG215 were crucial for creating seamless visitor interactions. I found that my skill in embedded systems programming was perfectly complemented by the card's well-documented protocol, allowing me to prototype complex behaviors quickly.</p> <h2>Technical Specifications and Detailed Parameters</h2> <p>In my opinion, understanding the technical foundation is key to leveraging the <strong>NTAG215 card</strong> effectively. Below are the critical specifications. *Please note: These technical parameters are for reference data; specifics need to contact backend management.*</p> <h3>Memory & Chip Details</h3> <ul> <li><strong>Chip:</strong> NXP NTAG215</li> <li><strong>Memory:</strong> 504 bytes user available memory, 144 bytes for NDEF data.</li> <li><strong>UID:</strong> 7-byte serial number.</li> </ul> <h3>Physical Dimensions & Performance</h3> <ul> <li><strong>Standard Size:</strong> ISO/IEC 14443 Type A compliant, typical card size is 85.6mm x 54mm x 0.76mm.</li> <li><strong>Operating Frequency:</strong> 13.56 MHz.</li> <li><strong>Data Transfer Rate:</strong> Up to 424 kbit/s.</li> <li><strong>Operating Distance:</strong> Up to ~10 cm (depending on reader power).</li> </ul> <h4>Entertainment and Charitable Application Cases</h4> <p>A fantastic entertainment use case for the <strong>NTAG215 card</strong> is in augmented reality (AR) gaming. Players can tap cards to summon characters or unlock levels in physical/digital hybrid games. Furthermore, these cards have been successfully deployed in support of charitable机构. For instance, a campaign used NTAG215 cards embedded in donation boxes; tapping a smartphone would instantly link to a secure donation page and tell the charity's story, significantly increasing engagement and contributions.</p> <h3>Integration with TIANJUN Products</h3> <p>For robust project development, the <strong>NTAG215 card</strong> is fully compatible with TIANJUN提供的产品和服务, such as the TIANJUN NFC Developer Kit and their cloud-based tag management pl