Currently using the Carousel module there is an option to start a slideshow using data-ipsCarousel-slideshow but the timer itself is hardcoded to 4 seconds in the javascript file \dev\js\framework\common\ui\ips.ui.carousel.js:
var slideshowTimeout = 4000;
Since this is a module there's no way to create a mixin for it as it's only for controllers. (Or is it possible to use a mixin on a module? Even if it is, because of the place the timer is in, there's no way to override its value though.)
Can you add support for overriding the timer with a new option like this one?
data-ipsCarousel-timer='3000'