Near-field communication (NFC) is a set of communication protocols that enable two electronic devices, one of which is usually a portable device such as a smartphone, to establish communication by bringing them within 4 cm (1.6 in) of each other.These tags are programmable and hence you can program this tag with the help pf your smart phone for making cool projects.
You can buy the NFC tags (Pack of 5) from Amazon by clicking here.
NFC stands for Near Field Communication is a technique of communication between two devices wirelessly. Communication includes an NFC reader/writer and NFC tags.
Watch this video to know everything about NFC.
1 SMART SHIRT
One of the finest project which can be made using NFC is Smart Shirt.First watch out what is Smart Shirt and then go to its making.
Making of Smart Shirt
2) GARAGE DOOR OPENER USING NFC TAGS