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Electrical filter is a circuit, designed to reject all unwanted frequency components of an electrical signal and allows only desired frequencies. In other words a

Light Detection and Ranging, or LiDAR, is a cutting-edge technology that uses laser pulses to map the surroundings in three dimensions and estimate distances. LiDAR

In a little town surrounded by hills, people are worried about storms and lightning. An old person shared stories about a special protector called a

Resistors are the basic components in almost all electrical or electronic circuits. Resistors control the amount of current that flow through them. They control the

Here we are building a wireless FM transmitter which uses RF communication to transmit the medium or low power FM signal. The maximum range of

A Transformer is a static apparatus, with no moving parts, which transforms electrical power from one circuit to another with changes in voltage and current

In this project, we have designed a simple 230V LED Driver circuit, which can drive LED directly from the mains supply. An LED is a

In this project, we will build few simple LED Circuits. Nowadays, people are investing more in LEDs due to their energy efficiency. Home lighting, office

A Temperature Controlled DC Fan is a system which automatically turns on a DC Fan when the ambient temperature increases above a certain limit. Generally,

Air flow detection is often necessary in many applications or systems where it is necessary to detect the presence of air to have a descriptive