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Digital Clock Circuit Using 16×2 LCD Display

Last Updated on August 9, 2019 by Swagatam

The post explains how to make a simple digital clock using Arduino and a 16 x 2 LCD display. Introduction As an electronics enthusiast at a stage we would have […]

Filed Under: Arduino Engineering Projects

Making an Automatic Stopwatch for Runners, Athletes and Sportpersons

Last Updated on February 4, 2019 by Swagatam

In this post we are going to construct a stopwatch which automatically starts timer when the runner begins to run and the timer stops when the runner reaches the end. […]



Filed Under: Arduino Engineering Projects

Automatic PWM Door Open/Close Controller Circuit

Last Updated on April 4, 2019 by Swagatam 2 Comments

The post explains a simple PWM controlled automatic turnstile or door circuit featuring an automatic open/close action via a photo-interrupter stage. The idea was requested by Mr. Bruce Clark. Technical […]

Filed Under: Industrial Electronics

Build Simple Transistor Circuits

Last Updated on September 1, 2020 by Swagatam 31 Comments

A compilation of important assorted transistor simple circuits to build has been included here. Simple Transistor Circuits for New Hobbyists Many simple transistor configurations like, rain alarm, delay timer, set […]

Filed Under: Electronic Components, Mini Projects



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