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HiLetgo RFID Kit - Mifare RC522 RF IC Card Sensor Module + S50 Blank Card + Key Ring for Arduino Raspberry Pi
RC522 chip 1. is a highly integrated read and write chip which is applicable to contactless communications. 2. It is a non-contact read and writer card chip, low voltage, low cost and small size, is a better choice for smart meters and portable handheld devices development. 3. MF RC522 completely integrated in all types of passive contactless communication methods and protocols. 4. Support 14443A compatible transponder signals. The digital part handles framing and error detection. In addition, support fast encryption algorithms, terminology validation MIFARE products. 5. support MIFARE series of high-speed non-contact communication, two

Price is $6.00
Price: $5.69