Semiconductor developing company Wiliot has unveiled a functional, paper-thin Bluetooth chip that harvests energy from the air instead of a battery.

Semiconductor developing company Wiliot has unveiled a functional, paper-thin Bluetooth chip that harvests energy from the air instead of a battery. On Tuesday in New York City, Wiliot ...

New Bluetooth Sticker Tags Powered by Ambient Radio Waves. Article Comments . Jan 14, 2019, 10:15 AM by Rich Brome. A new design for Bluetooth LE tags removes the need for a battery and fits into ...