Wednesday, December 1, 2021

Editor's Choice

Collection of best articles on this website selected by the editors at EFY.

Air-Powered RAM Chip for Soft Robots

The RAM chip is made using microfluidic valves instead of electronic transistors.  Engineers at the University of California -Riverside have developed an air-powered computer memory that can be used to control soft...

Structural Colours May be The New Look For Colour Displays

A method that may lead to the development of new types of displays based on structural colours. Researchers have developed a new and simple method to create structural colours using reflective colour...
Crystal radio prototype

The Forgotten Crystal Radio – Revisited

You may be wondering about this article on a crystal radio in an era of digital broadcasting and digital audio. Crystal radios were quite popular and played an important role in...

AC Current Monitor Using Arduino

Obtaining AC current readings from an AC wire helps us to know the amount of power that electrical appliances consume, promoting effective maintenance of the required load and supply. So today you...

X-Ray-Based Quick COVID-19 Detection With Raspberry Pi

General X-Ray-based Covid-19 detection systems are fast and give quick results along with the status of how much the COVID-19 virus has infected the lungs. Previous Covid-19 detection systems took time...
ESP32 Touchless Temperature Scanner

ESP32 Touchless Temperature Scanner

Ever since the UK variant of Covid19 hit our country towards the end of March-21, in a span of two weeks we have more than 300 active cases in our small...
fight corona

Top 10 DIY Projects To Combat Corona

In India, we are experiencing the 2nd wave of Corona and it is much stronger and deadlier than the previous year. People are finding various ways to fight it. We all...

COVID-19 Ventilator and Health Monitoring Device

At this time of COVID-19 outbreak, the demand for ventilator and health monitoring devices has increased with each passing day. To overcome the shortage of these devices, we don’t have any...

Radar and ROS Powered Indoor Home Mapping and Positioning Robot

The indoor mapping and positioning feature of a Robot Operating System (ROS) controlled robot is essential in navigating through a hall, warehouse, room or in any other environment. https://www.youtube.com/embed/svl5OGi24LM Since many find it...

Dual-Emission Laser For Automotive And Consumer Applications

The new source delivers high brightness white light within 1-km beam distance and also generates LiDAR video imagery Kyocera SLD Laser (KSLD) has launched a dual-emission white light and infrared (IR) LaserLight source...
 
 
 

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