RFID (Radio-Frequency Identification) is a powerful technology that employs tiny tags to wirelessly transmit data, enabling tracking and identification in various applications. Learn how RFID works and its wide-ranging capabilities in this brief overview. | Interesting Engineering

How to detect the frequency of an RFID reader to get the right card for it❓Is it a low frequency RFID or an NFC? With the new RFID detector app you can easily find out! Just bring your Flipper next to the reader and it will automatically detect the electromagnetic field frequency. Install the NFC / RFID Detector in Flipper Mobile App via App Catalog #flipperzero #rfid #nfc #gadget | Flipper Zero