Grove - NFC (PN532) Brand_Tiny Circuits STATE LINK is indicated by

STATE LINK is indicated by a clear and bright LED which is used to display module status and connection status (STATE state: Search state (high 104ms 342ms 2

1x Stainless Medium Conductive Thread - 3 ply - 18 meter/60 ft

They're very skinny so you can run them along a thin edge and curve them around shapes and corners

1x 36-pin header

Grove - NFC (PN532) Brand_Tiny Circuits STATE LINK is indicated byNear Field Communication (NFC) is a set of short range wireless technologies. It's behind daily applications such as access control system and mobile payment system. Grove NFC features a highly integrated transceiver module PN532 which handles contactless communication at 13. 56MHz. You can read and write a 13. 56MHz tag with this module or implement point to point data exchange with two NFCs. Grove NFC is designed to use I2C or UART communication