There’s a well-known movie trope in which a hacker takes control of the traffic lights in a city, causing general mayhem or ...

Abstract: A chronograph is a device that measures the time between two events. This article discusses the design, fabrication, and calibration of a ballistic chronograph designed to measure the time ...

There have been many questions about what direction Arduino would take after being bought by Qualcomm. Now it would seem that we’re getting a clearer picture. Perhaps unsurprisingly the ...

Abstract: The main idea behind this paper is to generate musical notes by infrared radiations. The infrared radiations are transmitted and received by IRLEDs and phototransistor respectively. This ...