DESCRIPTIONPN532 NFC RFID module V3 is built around NXP PN532 and NFC is a popular technology in recent years. Near find communication(NFC)is a set of standards for smartphones and similar devices to establish radio communication with each other by touching them together or bringing them into close ..
Description:This is RFID Reader/Writer RC522 SPI S50 CARD AND KEYCHAIN which works on non-contact 13.56mhz communication, is designed by NXP as low power consumption, and low cost and compact size read and write chip, is the best choice in the development of smart meters and portable hand-held ..