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Mini Projects

Metal detector is a very common device that is used for checking persons, luggage or bags in shopping malls, hotels, cinema halls, etc. to ensure

Rain Alarm Project is a simple but very useful project that detects Rain (Rain Water) and automatically triggers an alarm or buzzer. Water is a

There are mainly three types of logic gate named AND, OR and NOT gate. And every gate does its own different logic function. So with

Fire Alarm Circuit is a simple circuit that detects the fire and activates the Siren Sound or Buzzer. Fire Alarm Circuits are very important devices

Inverters are often needed at places where it is not possible to get AC supply from the Mains. An inverter circuit is used to convert

The most common electronic equipment used now-a-days is Cell Phone or Mobile Phone. With advancement in communication technology, the requirement of cell phones has increased

Generally, water stored in overhead tank is wasted due to over flow ,when the tank is full. Water level alarm using micro-controllers like 8051 and

In this project, I will show you how to design and build a simple Automatic Washroom Light Switch Circuit, which will automatically turn on the

Logic gates are basically are group of three basic logic gates specifically called as NOT , AND and OR gate. All the gates have their

In this tutorial, we will have a basic introduction to Seven Segment Displays or 7-Segment Displays. They are commonly used to display digits from 0