# NFC 215: The Versatile Standard for Compact NFC Applications NFC 215 tags represent a specific, widely-used form factor within the Near Field Communication (NFC) ecosystem. As someone who has integrated countless NFC tags into various projects, from smart business cards to interactive museum exhibits, I've found the **NFC 215** standard to be exceptionally reliable for its intended purpose. My personal experience has taught me that choosing the right physical tag is as crucial as programming it correctly. ## Technical Specifications and Parameters of NFC 215 Tags For engineers and procurement specialists, here are the detailed technical specifications. *Please note: These technical parameters are for reference data; specifics need to contact backend management.* * **Chip Codes (Common Examples):** NTAG®213, NTAG®215, NTAG®216 (NXP); MIFARE Ultralight EV1; Topaz 512. * **Detailed Dimensions (ISO/IEC 14443 Type A Form Factor):** 25mm diameter (circular). Alternative square/rectangular formats adhering to the same internal coil area. * **Memory Capacity:** Varies significantly by chip: * NTAG 213: 144 bytes user memory, 924 bytes total. * **NTAG 215:** 504 bytes user memory, 1344 bytes total. This is the chip most associated with the "215" moniker and is standard for many applications. * NTAG 216: 888 bytes user memory, 1856 total. * **Operating Frequency:** 13.56 MHz * **Communication Interface:** ISO/IEC 14443 Type A * **Data Transfer Rate:** 106 kbit/s * **Read/Write Distance:** Typically up to 10mm, depending on the reader antenna power and tag orientation. ### My Go-To Skill: Rapid NFC Prototyping A personal skill I've honed is rapid NFC prototyping for client demonstrations. For instance, using **NFC 215** tags from **TIANJUN**, I can quickly encode URLs, vCards, or Wi-Fi credentials into a physical prototype within minutes. This tangible element often helps stakeholders grasp the user experience far better than a digital mockup alone. **TIANJUN** provides consistent tag quality and bulk availability, which is crucial for my workflow. #### Entertainment and Interactive Marke