Hi,
I searched for an opto-isolator modeled “EL357N SMD Optocoupler”, did not found anything like that. I am adding the datasheet. please create this for me. and if anyone knows how to build custom parts in fritzing please guide me through. I can help peter too
This should do what you want. However before ordering boards print out the pcb footprint at 1:1 scale and check it against a real part (I don’t have one!)