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Today we are going to make a simple clap switch how to switch on the lights for a while with a single clap This will

The Touch ON and OFF Switch Circuit is built around a 555 timer by making use of the default properties of the Pins of the

There are many different types of resistors available In order to identify or calculate the resistance value of a resistor it is important to have

Many electrical and electronic appliances require DC or AC power for their operation While AC power is made available mostly through AC supply mains DC

A car battery is a typical lead acid battery with about 6 cells each of 2V such that the total battery voltage is around 12V

Emerging technologies are making our life simpler these days With the introduction of mobile phones life has changed rapidly This is a dream of radio

Have you ever heard about dummy alarm This is similar to the alarm but this flashes high power Red LEDs for every 5 seconds This

TVs are one of the most luxurious appliances that you can buy for your home or office nowadays thanks to various new upgrades and technologies

We know the importance of notice boards in public places like railway stations bus stations and airports But changing notices day to day is a

Automatic Door Opening System is a simple automated system where the door is automatically opened up on detecting a person and automatically closes after some