big led project

they didn't have the resistors for 180ohms but I finally found them 180ohms 1/2 watt,

You don't have to have those resistors.

the MOSFETS I could not find in the stores they had some IRF***

Whether those mosfets work will depend on what led stripes you have. If those are rated at different voltages and have no means of self-regulating the current, hanging them to the highest voltage will surely burn them instantaneously.

If you are switching indeed 1amp or so, something like IRF540 (a dime a dozen) would handle, even at 5v.

I would spend more time understanding the led stripes before doing anything.