Welcome to the forum !

Welcome to the forum. I'm sorry, this forum is for technical discussions. I hope you will find many useful articles/forums through Google.

mama hithanne meka 1117-33 regulator series ekata equivelent ekak. Meka balanna..
http://www.farnell.com/datasheets/1726422.pdf

That's pretty cool. Very very valuable for our community. ROBOT.LK wasn't so active for last several months/years. I was very busy, so are the other moderators. I'm hoping to give it a start soon. Keep in touch !

Good to see you Aruna. Welcome to the forum !
If you could share all your youtube tutorials in a single topic, that would be great.

Very valuable post. I have put the code inside CODE tags to improve readability.

Very valuable post. I have put the code inside CODE tags to improve readability.

Well done Aruna. Really appreciate your great effort.

See https://robot.lk/viewtopic.php?f=19&t=4811

Sorry for taking a long time to answer this question. Hope the following transformer calculation software would help you.
http://www.mc-group.ca/electrical_calculator.htm