Bread Board in Hindi

Please watch: "ON delay timer--Working--Setting--With Experiment"
https://www.youtube.com/watch?v=hGYBTs0p2SM --~--
IN this video i will show you how to use bread board :
Bread board can be used to perform an experiment .
after performing an experiment on bread board we can make a PCB for our final result which obtained .

I will also show you the internal circuitry by removing its back tap.

Видео Bread Board in Hindi канала Electric Focus