T.K. Hareendran, Author at Codrey Electronics

Build Your Quick & Dirty Foam Cutter

November 20, 2019

Let’s make a quick and dirty foam cutter! Foam is an easy and cheap material for various...

November 18, 2019

A fan failure in today’s advanced electronic projects may result in other delicate and...

November 13, 2019

Having spent a few days messing on with building simple inductive proximity sensor circuits...

November 8, 2019

Here’s an automatic minder to keep your stairway alighted while you’re near to it. One...

November 4, 2019

If you build battery/usb powered electronics projects, often you’ll be in need of a high-voltage...

October 28, 2019

In this article, I’ll dig into everything you need to know when it comes to the build of your...

October 21, 2019

Here’s a simple and clever way to build a toggle switch with a quite popular, highly...

October 19, 2019

Aware that a particular circuit is needed to measure electrical conductivity (EC) of a liquid...

October 17, 2019

Not long ago, we published an article related to this topic. This time the prime aim of this...

October 14, 2019

What should you do when you hear a midnight door knock? Although there’s no quick answer to...