Near-field communications (NFC) allow very short-range transmission of data from a device that can be battery-free. The field generator by the NFC reader produces the tiny amount of power required to ...

NFC, or near field communication, is a popular wireless technology that allows you to transfer data between two devices that are in close proximity to each other. It’s often used as a faster and more ...

[Luca Dentella] recently encountered a toy, which was programmed to read different stories aloud based on the figurine placed on top. It inspired him to build an audio device using the same concept, ...