The posts slider block lets you display your posts in a slider with the post titles and excerpts over the post featured image.
Post Slider with slideshow
This option displays the posts in a slideshow that automatically slides to the different posts. Notice the height difference and dots are displayed outside of the image.
Slider without slideshow
The example below has the slideshow feature disabled and does not automatically advance to the next post. Also the dots are inside the image and the height has been adjusted to be taller.