Ask Hackaday: Can Battery-Free Bluetooth Item Locating Tags Exist?

2014年5月22日 | By News | Filed in: News.

http://ift.tt/1tljpJm

iFind Tag

[Vishak] tipped us about the iFind Kickstarter campaign, a 1.25×1.06×0.09″ (32x27x2.4mm) tag meant to be attached to anything you may loose in your daily life. This device communicates with Bluetooth Low Energy (BLE) enabled smartphones, has a 200ft (60m) detection range and a loud alarm. What is interesting to mention is that this device doesn’t need any battery to operate as it

recycles electromagnetic energy and stores it in a unique power bank.

As you can guess, this particular claim intrigued the Hackaday team given that we never featured so small energy harvesting devices. The ‘closest’ thing that comes … Read the rest


Tags: ,

发表评论

邮箱地址不会被公开。 必填项已用*标注