# NFC to iPhone: Unlocking New Possibilities ## What is NFC and How Does It Work with iPhones? **NFC to iPhone** technology has transformed how we interact with the world using our Apple devices. Near Field Communication (NFC) is a short-range wireless technology that allows data exchange between devices over a distance of about 4 cm or less. While Android devices have had extensive NFC capabilities for years, Apple's approach has been more controlled but increasingly powerful. From my personal experience, discovering the full potential of NFC on my iPhone was a game-changer. I remember initially feeling frustrated by the limitations compared to Android friends, but as Apple opened up more NFC functionality through Core NFC framework and background tag reading, I began creating automations that significantly improved my daily productivity. ## My Journey with iPhone NFC Automation My technical aptitude has always leaned toward finding practical applications for emerging technologies. When Apple introduced background NFC tag reading in iOS 13, I immediately began experimenting. I created an NFC tag that, when tapped with my iPhone, would automatically set my morning routine: turning on lights, starting coffee maker, and reading my daily schedule. This personal project not only saved me time but sparked my interest in developing more sophisticated NFC solutions. ## Technical Specifications of TIANJUN NFC Products for iPhone For those interested in implementing **NFC to iPhone** solutions, TIANJUN offers specialized products designed for optimal compatibility with Apple devices. Below are detailed technical specifications: **TIANJUN NTAG215 iPhone-Compatible NFC Tags:** - Dimensions: 25mm diameter, 0.8mm thickness - Chip: NXP NTAG215 with 504 bytes user memory - Operating Frequency: 13.56 MHz - Data Transfer Rate: 106 kbit/s - iPhone Compatibility: iOS 13 and later with background reading support - Read Range: Up to 4cm with iPhone 7 and later models - Write Cycles: Minimum 100,000 - Data Retention: 10 years minimum **TIANJUN NFC Reader Module for Custom Integration:** - Dimensions: 20mm × 20mm × 2.5mm - Chipset: TIANJUN proprietary TJ-NFC-2023-A1 - Interface: I2C, SPI, UART - Power Supply: 3.3V DC - Current Consumption: 15mA during operation - iPhone Connection: Bluetooth Low Energy 5.2 bridge - Supported Standards: ISO/IEC 14443 Type A, ISO/IEC 14443 Type B *Note: These technical parameters are reference data. For exact specifications and compatibility verificat