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Measurement of Fan Speed with IR Sensor and Arduino

By |2019-02-14T17:36:56+00:00February 14th, 2019|Arduino, Articles|

Introduction In this project, we developed a digital tachometer that uses an Arduino infrared sensor to measure the rotational fan speed in rpm. The infrared sensor module was simply connected to the Arduino and the 16 * 2 LCD module for the display. The infrared sensor module consists of a transmitter and a single-pair infrared [...]

Google Cardboard – Virtual reality becomes reality

By |2018-12-12T00:01:38+00:00December 10th, 2018|Articles|

Introduction Man has long dreamed of virtual reality. When you think of a virtual reality headset, you probably want something more sophisticated and practical. They did not know that even Google guys think the same. Although Facebook has introduced virtual reality or virtual reality technology for $ 2 billion, Google has simplified things a bit. [...]

Home Automation Changing Our Lives

By |2018-12-04T11:53:07+00:00December 3rd, 2018|Articles|

Call it the desire for innovation or the sheer laziness that automation has produced. And now its changing our lives in an incredible way. It's no longer a dream to connect your entire home with smart devices and then control them with a single app on our smartphones. Remember a few decades later when people [...]

Machine Gun

By |2017-05-22T12:47:26+00:00May 20th, 2017|555 Timer Projects, Articles|

Author - Arpita Kashyap Introduction A machine gun is a fully automatic mounted or a portable firearm   to fire bullets in quick succession from magazine, typically at a rate of 300 to 1800 rounds per minutes. Here the main aim of project to produce the sound just similar to machine gun. When there is triggering it [...]

LED Light Dimmer

By |2017-05-21T23:08:12+00:00May 20th, 2017|555 Timer Projects, Articles|

Author - Arpita Kashyap Introduction LED is a light emitting diode or a semiconductor device that emits visible light when an electric current is passes through it. LED bulb is an assembly of components packaged to fit into a common light socket. In most of the cases, light emitting from semiconductor device is monochromatic that [...]

Level Converter MAX232

By |2017-05-22T12:47:46+00:00April 19th, 2017|8051 Projects, 8085 Microprocessor, Articles, AVR Microcontroller, AVR Programming, Electronics|

Level converter MAX232 is very essential when we are interfacing the digital hardware (controller) to the computer via serial mode. The computer serial port use RS 232 protocol and controller works on the TTL logic. These two hardware need to synchronize with each other for the proper communications. To solve this problem MAX [...]

How Does a Transistor Work

By |2017-05-27T14:36:15+00:00February 25th, 2017|Articles, Electronics|

The Bipolar Junction Transistor The transistor was invented by John Bardeen and W.H. Brattain in 1948. A transistor often called as Bipolar Junction Transistor (BJT) conducts due to both electrons and holes. BJT have two junctions and three terminals. There are two types of transistor: 1. N-P-N Transistor 2. P-N-P Transistor A transistor consist of [...]

Engineering and Technology

By |2017-03-03T15:04:28+00:00February 25th, 2017|Articles, Career Guidance|

The Engineering & Technology field develop Engineering skill as they apply the theories and principles of science – physics, chemistry and mathematics for developing economical solutions to technical problems. Engineers work as a bridge between scientific discoveries and the commercial applications that meet social and consumer needs. Working Conditions of Engineering and Technology field Engineers [...]

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