u/aquaticstarfallen

I am looking into building my first macro from a ds lite. The guides all say to use a 330ohm resistor. Could someone please provide me an image of the correct resistor? I keep seeing these round ones either tan or blue. But also flat ones. And the flat ones make sense. But I’d already ordered some of the light blue round ones. Will these still work? Idk if the round shape will hinder space within the house. Sorry if I sound absurd, very tech curious but very not informed.