Door security

Published: Friday, 26 December 2014
b_150_100_16777215_00_images_stories_self-powered-door-security_sensor.JPG

A simple security application demonstrating the use of energy harvesting for monitoring of door traffic.

 The following video shows how the very fact of opening or closing a door generates energy sufficient to set off a wireless sensor. The system is always armed since there is no battery.

We apologize for the video quality which was taken on an old photo camera and will post a replacement in a near future.

Hits: 2949