topicmaker Veteran
Joined: 28 Feb 2006 Posts: 24928
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Posted: Wed Jan 16, 2019 12:39 pm Post subject: New Bluetooth Sticker Tags Powered by Ambient Radio Waves |
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A new design for Bluetooth LE tags removes the need for a battery and fits into a cheap, thin, stamp-size sticker, or can be embedded directly in consumer product packaging. A tiny ARM processor transmits an ecrypted ID code like other Bluetooth tracking tags, but is powered by a new antenna design that harvests power from ambie...read more |
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