The ratio between these two depends on the display size and resolution density. For a 55″ 4K LCD TV, the backlight occupies approximately 90% of the total power consumption. To make full use of ...

There are two IR sensors, an ultrasonic sensor, a temperature sensor, LCD display and an Arduino UNO board used in this project. The temperature sensor will measure the person's body temperature, ...

Abstract: A simple and compact sensor based on a cascaded fiber Bragg grating (FBG)/droplet-like fiber structure is proposed for simultaneous measurement of refractive index (RI) and temperature. The ...