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A smoke detector is a device that detects the presence of smoke. It can be made by the following circuit in figure-01. An Operational am... -
Light and Dark Sensor is a basic electronic project. It also helpful for Robotics project. The principle of this project is to detect l... -
Nowadays, controlling the traffic becomes major issue because of rapid increase in automobiles and also because of large time delays b... -
Waterfalls are definitely the natural wonders on Earth. Visiting some of these waterfalls below might be a breathtaking experience, since... -
A bluetooth system that alerts underground train users to give up their seats for pregnant travellers has been trialled in South K... -
Radio Frequency Identification (RFID) is a new generation of Auto Identification and Data collection technology using radio waves. ...