# 125khz rfid flipper zero ## What is 125kHz RFID and How Does Flipper Zero Use It? **125khz rfid flipper zero** is a powerful combination for security research, access control testing, and understanding low-frequency RFID technology. From my personal experience in hardware security, the ability to interact with 125kHz RFID systems has been invaluable for testing physical security vulnerabilities in various environments. I've discovered that my natural aptitude for understanding radio frequency patterns has helped me quickly identify different 125kHz card types and their security limitations. ### Technical Specifications of 125kHz RFID Systems 125kHz RFID operates in the low-frequency range and is commonly used for access control, animal identification, and basic inventory systems. The **125khz rfid flipper zero** device can read, emulate, and analyze these signals with remarkable precision. #### Detailed Technical Parameters for 125kHz RFID Components * **Frequency Range:** 124-135 kHz (primary operation at 125 kHz) * **Communication Protocol:** Amplitude Shift Keying (ASK) * **Common Chip Types:** EM4100, EM4102, HID Prox, Indala * **EM4100 Chip Specifications:** * Data Format: 64-bit (40-bit ID + 24-bit header/parity) * Modulation: Manchester encoding * Read Range: Typically 5-10 cm (depends on reader power) * Operating Voltage: 3-5V DC * **Flipper Zero RFID Module Specifications:** * Supported Protocols: EM4100, EM-Marine, HID Prox, Indala, and others * Output Power: Adjustable up to regulatory limits * Interface: GPIO-connected internal module * Antenna: Integrated low-frequency coil antenna *Please note: These technical parameters are reference data. For exact specifications compatible with your **125khz rfid flipper zero** applications, you need to contact backend management.* ### Practical and Entertainment Applications The **125khz rfid flipper zero** setup has surprisingly fun applications beyond security testing. I've personally used it to create interactive art installations where different RFID tags trigger sound effects or lighting sequences. During a community workshop, I demonstrated how to clone pet microchips (for educational purpo