Where you are in a category you have the list of your products. I display actually a carousel a the position of a product. But my problem i don't know how display only this carousel on the first and not on all the pages ?
One way this could work is by getting the URL path of the pages you want the carousel to appear and running the code on these pages. You can do this well by following the answer in this thread.
Try the code in second answer of this thread