24th Jun 2019
The simple circuit presented here will automatically switch ON an 12V LED light, readily available in the market as strip or array, on entering into the room and switch OFF the LED light with preset d…
Published by Fayaz Hassan
24th Jun 2019
Linux is the most popular operating system on this planet, powering everything from supercomputers, space vehicles to digital watches. Unlike the desktop and server distributions like Ubuntu or Red Ha…
Published by Abhishek Singh Bailoo
24th Jun 2019
This is a quick introduction to the anatomy of a smartphone handset aimed at beginners. A comprehensive but readable introduction to what goes behind the screen in making your smartphone what it is. I…
Published by Abhishek Singh Bailoo
24th Jun 2019
With continuous advancements in sensor and networking technology, the Internet of Things (IoT) is taking shape as an ever-present always-on global computing network. The most critical piece in t…
Published by Abhishek Singh Bailoo
23rd Jun 2019
Introduction:Sooner of later in your hobby or career in electronic circuit design, you will encounter feedback. The concepts of feedback is critical to your ability to design good circuits and systems…
Published by Abhishek Singh Bailoo
23rd Jun 2019
Introduction:In this article we will discuss about the ultrasonic sensor, their wide spread applications in industries and their use for commercial purposes. The article focuses on the technology behi…
Published by Abhishek Singh
23rd Jun 2019
Have you made something interesting! and it’s working!! (Or got an idea that will challenge the readers and move our industry forward!)We share your excitement and wish to let others know about it. Ev…
Published by Aneesh
23rd Jun 2019
LCD is the most common output device to microcontroller (MCU) projects. The LCD module can be connected to MCU using 8 bit or 4 bit parallel interface which requires minimum 10 pins or 6 pins of MCU…
Published by Fayaz Hassan
23rd Jun 2019
Normally we lose water and power due to overflow of overhead tank when motor is on and do not come to know when tank is empty unless there is no water coming out of taps.This is a simple circuit to in…
Published by Fayaz Hassan
23rd Jun 2019
Often we require a variable timer to set On/Off the equipment after a prescribed time period. Sometimes, the ‘start’ signal may be issued from other circuit also. The circuit presented here is a si…
Published by Fayaz Hassan
23rd Jun 2019
Before we make our predictions for 2017, our pundits at Evelta would like to sit back, relax and contemplate on how the year 2016 went by. Here we present a detailed analysis on the electronic compone…
Published by Abhishek Singh Bailoo
