Knowledge Base

Introduction A switch is a device that is designed to interrupt the current flow in a circuit, in other words,...

   This RFID system contains only two components. 1) RFID reader 2) RFID tag   RFID TAG    RFID tag...

         Logic Circuit Digital Integrated Circuit In logic circuits there are two different values of physical quantity, usually voltage is...

Alternating current Direct current 1.Alternating current is the flow of electric charge that changes direction periodically. 1.Direct current is the...

Introduction Arduino Redboard is a microcontroller board based on the ATmega328; it is an open-source microcontroller. It has different operating software...

The RFID system is divided into two parts i.e a tag or label and a reader. RFID tags or labels...

Radio frequency identification is a technology which is working on the radio frequency of radio waves. It is used to...

A Sensor is a device that measures a physical quantity and translates it to a signal. The quantity is usually...

A Sensor is a device that measures a physical quantity and translates it to a signal. The quantity is usually...

The Cathode Ray Tube i.e. CRT is a type of vacuum tube which contain one or more electron gun which...