Electronics Projects

In this tutorial we are going to interface a seven segment display to ARDUINO UNO. The display counts from 0-9 and resets…

In this article, we are going to design a TL494 Boost converter, and calculate and test a high-efficiency boost…

Battery cells are the most commonly used energy source to power portable electronics. Be it a simple alarm clock or an IoT…

Most of the Analog Electronic circuits require dual power supply rails for proper balanced operation; this gets especially…

Logic gates are the essential building blocks of digital circuits. These basic logic gates are used in Embedded Systems,…

Often we see visitor counters at stadium, mall, offices, class rooms etc. How they count the people and turn ON or OFF the…

All embedded lovers are familiar with multimeter which a great tool to measure voltage, current, resistance etc. A multimeter…

Almost all types of sensors and transducers convert real world parameters like light, temperature, weight etc into voltage…

Hi guys, during the last few weeks, I’ve been working on reconnecting with my love for the guitar. Playing the box guitar was…

Pulse Width Modulation (PWM) is a technique that varies the width of a pulse while keeping the wave frequency constant. The PWM…

You can find a metal detector at airports, theaters and various other public places. They are used for the safety of…

A few years back, if someone were to tell me a watch could not only tell time but can also measure the heart rate and track…