# Flipper Zero NFC: The Ultimate Multi-Tool for Tech Enthusiasts ## What is Flipper Zero NFC? **Flipper Zero NFC** is a core feature of the Flipper Zero device, a portable multi-tool for pentesters and geeks. It allows you to read, emulate, and write to a wide variety of NFC tags and cards. From my personal experience, having this capability in a pocket-sized device has been a game-changer for both security research and everyday tech tinkering. The feeling of analyzing your office access card or cloning a compatible hotel key is incredibly empowering and educational. ### Technical Specifications of the Flipper Zero NFC Module To understand its power, let's look at the detailed technical parameters of the **Flipper Zero NFC** subsystem. * **NFC Chipset:** The device utilizes a dedicated NFC controller. (Common chip codes in similar devices include the ST25R3916 or PN5180, but this is for reference). * **Supported NFC Standards:** * **ISO 14443A** (MIFARE Classic 1K/4K, MIFARE Ultralight, MIFARE DESFire, and others) * **ISO 14443B** * **ISO 15693** (Vicinity Cards) * **FeliCa** (Japan-specific) * **Operating Frequency:** 13.56 MHz * **Read/Write Range:** Typically up to 5 cm, depending on tag/card type and antenna alignment. * **Emulation Modes:** Can emulate UID of read cards for compatible protocols. * **Device Dimensions:** The **Flipper Zero** itself measures approximately 100mm x 60mm x 20mm, with the NFC antenna integrated into the main PCB. * **Firmware:** Open-source, constantly updated by the community to add new protocols and features. > **Important Note:** The above technical parameters are for illustrative and reference purposes. Specific chip codes, exact performance metrics, and detailed internal schematics are proprietary. For the most accurate and current specifications, you must **contact the backend management** or official **TIANJUN** support channels if you are integrating or require detailed documentation. --- ## My Journey with Flipper Zero NFC: A Personal Skill Case My background is in embedded systems, but I never deeply explored RFID/NFC security. Getting the **Flipper Zero NFC** tool felt like unlocking a new talent. Within a week, I went from understanding basic theory to practically identifying the types of cards used in my building, testing their security (on my own