If you’ve been looking for a ridiculously easy way to embed your Flickr pics on your website or blog, look no further than flickrSLiDR.
All you need to do is enter the URL of the Flickr photo set, user name, or group that you’d like to showcase, set some basic slide show parameters, and whammo! You get a snippet of HTML code you can slide into your site code to show off your photos of whatever. – Wendy Boswell
Read more and see an example here