Infrared Alarm

Who does not like to be one step ahead of people, especially when they break into our room or even in a work area.For example: A wet floor, planting, building.This type of alarm turns out to be very effective and can be extended to the need of each person.In this occasion I will show you how to make...
By: Stuxnet97

Continue Reading »

from Instructables: exploring - featured http://ift.tt/2qhelKT
via IFTTT