Pre-Primary Tutor
A simple Pre-Primary Tutor for kids is presented here. An Arduino board (or its equivalent Freeduino), three tactile switches and a 16x2 LCD module...
Digital Clock with AM and PM Display
Seven-segment LEDs are widely used to display decimal numbers. Their major applications are in digital clocks, electronic meters and other numeral displays. Here we...
Hybridisation and Thin-Film Sensors Key Enablers of Flexible Electronics Today
Flexible electronics is making its presence felt in almost every field, be it wearable, consumer electronics, medical, industrial or lighting. Still in early development,...
What’s Inside A Computer Mouse?
Like other computer accessories, mouse is one of the most important. With revolution in technology, they have evolved a great deal from a mechanical...
Smart 3-phase Energy Meter Designs!
Do you know how much energy you spend to do a wash, boil a kettle or heat your home? It's a normal trend nowadays...
Making A WLAN Access Point
As mobility skyrockets, every device can get a smoothest internet connectivity with a Wireless LAN (WLAN) - whether there is a need to run...
Make a LCD TV Power Supply!
LCDs are, by far, the most widely produced and sold television display type. The energy efficient LCD screen is available in a wider range...
Operating Systems for Mobiles
An operating system (OS) is a collection of programs that control the application software that users run and provide a link between the hardware...
Designing PCB Antennas
With the introduction of many applications into the 2.4 GHz and 915 MHz bands for commercial and consumer use, the demand for compact PCB...
Build An IoT Gateway To Make Your Homes Smarter!
We are heading towards a world where a typical home will contain hundreds of smart objects or nodes which can communicate among themselves, enabling...