I was able to write an autoplay slider / carousel using scroll. This works with most of Shopify themes (work best in Dawn and Debut theme).
In this tutorial, we are creating a slider or carousel for a card or product card. I did provide an option to choose between the two. I also included an autoplay option, of course. You can choose from 3 to 7 products per slide, or 3 - 5 cards per slide.
I also added an options for dots and number counter. Yes, the counters work.
Check DEMO store here💻. Password: made4uo
1. Go to Admin Shopify store > Themes > Actions > Edit Code
2. In Section folder, create a new section, and name it "universal-carousel", then paste the code below.
That is it. Let me know if you have questions (",)
Updated 3/18/22: You can add multiple of this section in one page.