T.K. Hareendran, Author at Codrey Electronics

LED Strip & Microcontroller

January 22, 2019

This is a simple design guide for making your own really nice lighting for your home, office, shop...

January 21, 2019

Circuit of the Universal 1W standby LED Light introduced here is more self-contained and more...

January 17, 2019

Quadrature Encoder is a familiar everyday sensor in robotics world. A quadrature encoder is a handy...

January 12, 2019

Nowadays, if you want to build your own digital weight scale, it’s surprisingly easy because...

January 11, 2019

Recently I came across a bundle of PT100 temperature sensors (after a long time), and wanted to...

January 8, 2019

The following article is a simple guide lets you get time and calendar functions with a real time...

December 24, 2018

So I have this Tiny Chirp, when you power it up, an indicator wakes up and it does a sequence of...

December 18, 2018

Want to keep your laptop/notebook securely? Introduced here is the idea of a simple yet effective...

December 15, 2018

I was following some sellers on the internet, searching a lot more, to get a few difficult-to-get...

December 13, 2018

Here’s a nice little project of a quick servo tester with Arduino Nano (v3) microcontroller...