An LCD (Liquid Crystal Display) screen is an electronic display module and has a wide range of applications. A 16x2 LCD display is very...

Definition Seven segment displays are the output display device that provide a way to display information in the form of image or text or...

Definition- An ultrasonic sensor is an electronic device that measures the distance of a target object by emitting ultrasonic sound...

LIGHT DEPENDENT RESISTOR(LDR) OR PHOTO RESISTOR Introduction: • A light dependant resistor(LDR) or a photo resistor is a light controlled...

Light Emitting Diode (LED) Definition: The LED is a PN-junction diode which emits light when an electric current passes through it in the...