Here is a nice module, which completely supports Pinterest. You can publish them anywhere on your website, and you can pin any of your pages with your selected image and image of your choice. It even lets you choose the image, which you want to pin. Highly configurable and backed with a 24x7 Customer Support package. This module is cross browser compatible and works on all the modern browsers. Bug Free and works great! Compatible with Joomla 1.5.x , 2.5.x , 3.x.x.
The Downloads Access and Extension Support is valid for 6 months from the date of purchase.