The sensor is a sophisticated device that is frequently used to sense and respond to electrical (or) optical signals. Usually, the output of the sensor will be in the form of an electrical signal or optical signal. In our daily life, we use different types of sensors frequently in various applications like the Infrared sensor is used to operate the TV remote, PIR sensor is used in automatic door opening and closing, LDR sensor is used in street lighting system, etc. In this article, e will discuss a few kinds of sensors and their uses in brief.
The term wireless RF stands for “wireless Radio Frequency Technology”. If you are just starting with radios, this article can help. It is proposed to give a basic understanding of radio frequency,as well work as a quick reference for those who “know … [Continue reading]
The terms microprocessor and microcontroller have always been confused with each other. Both of them have been intended for real-time use. They share several mutual features and also they have important differences. Both the IC’s such as the … [Continue reading]
The term ‘GPS’ stands for Global Positioning System module is a device that has become a most important tool in the surveillance field, scientific use, and tracking. This GPS modem is based on satellite navigation technology that provides the … [Continue reading]
The various electrical and electronics components and many other types of electronic devices use a semiconductor, rather than a conductor. A semiconductor is one type of material like Si (silicon), that has some of the properties, that has some … [Continue reading]