Instead, it’s powered by a cell phone or tablet that’s equipped with a near-field communications (NFC) chip, the kind that’s used in apps like Apple Pay or for sharing photos between phones.

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 ...

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

A small, thin sticker has been designed to measure and relay such data, ... Tiny radio-powered sticker measures force applied between objects By Ben Coxworth. October 11, 2023 ...

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 ...