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authors prototype : 81 LED chaser light

81 LED Chaser Light Using CD4017

This is a simple CD4017 based LED light using NE555 timer for clock generation. We have used only two CD4017 ICs to construct the project in 9x9 matrix format. The circuit...

Solar-Powered Irrigation Systems

Solar-powered water pumping systems can find application in town water supply, livestock watering and irrigation. Solar-powered irrigation system is an application of solar-powered water pumping system used in paddy fields, gardens...
video

Li-Fi, Is It 100X Faster Than Wi-Fi?

In this video, the author is trying to tell you about a technology breakthrough that of Wi-Fi called Li-Fi (Light Fidelity). Instead of using radio waves as the communication medium, Li-Fi...
electronic control unit

Automotive Electronics – Electronic control unit

This presentation covers Automotive Electronics Management in Automobile Engineering. This presentation covers electronic control unit, sensors and actuators in automobiles. Automotive Electronics In Automobile | Electronic control unit from...

RFID Technology: A Complete Overview

Radio-frequency identification (RFID) technology involves the use of electromagnetic or electrostatic coupling in the RF portion of the electromagnetic spectrum to uniquely identify an object, animal or person. It has established...
smart stick using arduino circuit diagram

Smart Stick Using Arduino Uno: Aiding The Visually Impaired

Obstacle detection is one of the major concerns for a fully or a partially blind person (e.g. person suffering from night-blindness, cataracts, glaucoma, albinism or injury). Presented here is a smart...

5G: The Next-Generation Network

With time, generations change, whether it is mankind or technological. But the biggest and fastest changes have only been noticed in the communication network generations in the last few years. We...
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Basics of Light Emitting Diode (LED)

In this video, the author is going to give you a tutorial on Light Emitting Diode (LED) basics. In this tutorial, he will be explaining basic construction, working applications of LED,...
LED desk lampvideo

Tutorial: Simple LED Desk Lamp

Whether for work or leisure, we usually end up spending hours together on a computer. A desk lamp helps enhance efficiency, output, and comfort and help fine tune the atmosphere of...
QR/Barcode Scanner

Android Smartphone As Barcode/QR Scanner

We are all familiar with the barcode scanner used in shopping malls, logistics and other places. These can scan only barcodes and are usually wired. Also, these can scan only one type...

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