Home Tags Featured

Tag: featured

Information about the total number of persons present inside a building such as a hospital, shopping mall, or factory helps provide crucial information to the security/safety personnel during emergency situations. This article presents the implementation of an Arduino based...
Wireless sensor node is a sensor node with a wireless transmitter. It has one or more sensing elements with amplifier and signal conditioning circuit or a digital/smart sensor, a microcontroller unit, modulator and transmitter with antenna, and a battery....
Can UV devices be the solution we seek to protect ourselves from the raging pandemic? Can they guarantee safety from coronavirus in our offices, restaurants, hotels, and even hospitals? Almost every product advertised nowadays talks about its ability to kill...
IoT projects can be fun and a great learning experience for budding programmers. Due to the pandemic, most of us are still stuck at home. This can be a great opportunity to dive into some DIY projects to enhance...
The oil in lamps that are traditionally lit in a pooja room has to be topped up from time to time. The solar lamp described here can provide light nonstop for many years without any intervention. In this system, a...
Automotive lighting will soon be responsible for communicating with drivers and other road users such as passengers in other cars, motorcycle riders, and even pedestrians. The exterior lighting will become instrumental for ensuring safety. People and wild animals at...
The highlights below discuss the intricacies of Bluetooth reliability in an in-depth manner and address the many connectivity obstacles for optimal use of this wireless communication technology. Effective data transmission and reception requires a careful grasp of packet delivery...
One of the recent applications of neural networks has been in the field of art and music. Can creativity be accomplished through artificial neural networks (ANN)? ANNs are capable of some level of creativity, although not on par with...
This LED desk lamp can be switched on or off from a distance using Bluetooth. You can even regulate the lamp’s brightness through a slider on the screen of your Android smartphone. The key hardware required for this little project...
We come across Liquid Crystal Display (LCD) displays everywhere around us. Computers, calculators, television sets, mobile phones, digital watches use some kind of display to display the time. An LCD screen is an electronic display module that uses liquid crystal to...