Abstract: Visible light communication (VLC) based on image sensor (IS) as the receiver is one of the supplementary technologies of radio frequency communication. By combining with image processing ...
Abstract: This paper presents a novel approach to dynamically adjust the sensitivity and timing parameters of a Passive Infrared (PIR) motion sensor using an Arduino-based control system. Traditional ...
Not seen the light of day since 1944, removing quarter ton damaged steel armour from our Sherman Heavy snow warning as 11 inches could drop Wife of teacher killed in senior prank makes unexpected ...