What is Optocoupler | How does it work | How to Test PC817 Opto isolator

[@ammarelectronics6985]

Nice video

[@dadasainallelectronicrepai6929]

Thanks

[@rajakhalid9008]

good

[@dadasainallelectronicrepai6929]

Thanks

[@ammarelectronics6985]

Ok sir banaye video

[@dadasainallelectronicrepai6929]

Thanks for watching

[@ghayur1495]

love u jani

[@dadasainallelectronicrepai6929]

Thanks for watching