RFID

The RFID Tag – EM4100 125kHz RFID Key Fob is a compact, passive, low-frequency RFID identification tag designed for contactless identification, access control, attendance systems, security systems, and asset identification applications. The key fob uses the EM4100 protocol or a compatible chip implementation and operates at a frequency of 125kHz....

The RC522 RFID 13.56MHz Reader Writer Module / MFRC-522 Reader with Card & Tag is a compact contactless radio-frequency identification module designed for reading and writing compatible 13.56MHz RFID cards and tags. Based on the NXP MFRC522 reader/writer IC, the module supports ISO/IEC 14443A, MIFARE, and compatible contactless transponders. The...

The RC522 RFID Card Reader Module – 13.56MHz is a compact, low-cost contactless RFID reader and writer module designed for identification, access control, attendance systems, authentication, and automation projects. The module is based on the MFRC522 RFID reader/writer IC and operates at the standard high-frequency RFID carrier frequency of 13.56MHz....

The RFID Card / RFID Tag (13.56MHz RF Range) is a contactless high-frequency (HF) smart card designed for secure identification, authentication, and data storage applications. Operating at 13.56MHz, it complies with the ISO/IEC 14443 Type-A standard and is commonly available with MIFARE® Classic 1K-compatible memory, making it suitable for access...