I'm beginner in Electonic, tried things as hobby.. a basic circuits. I tried Joule Thief circuits but wasn't success. Searched webs and testing every valuable comments in this instructable... still it's not worked.
Joule thief is not working.
Then I found this site.
www.MadScientistHut.com/forum_php • View topic - Joule Thief Kit
The Notice in Schematic caught my attention. Checked mine and corrected it.
+++ THEN IT WORKED +++
For the beginner... the tricks and notices are VERY IMPORTANT..., success in easy Project is a base to another difficult one. I should have commented in the above instructable topics but decided it should be raised for beginner easily searching.
Thanks for those above 2 web topics for my success. :)
Sorry for all the Pro here you could pass it. This is my first submit so please be easy to me.
Here is what's wrong and corrected on my project.