Turn any photo into a dot grid artwork with these Photoshop actions. You'll get great results with dots that change size. They get larger in brighter areas and smaller in darker areas. Free download available.
Learn how to create your own film presets from scratch! Learning to create your own look is a seriously useful skill. Instead of depending on other people's presets, you'll be able to create one of your own. And this tutorial will guide you through creating your own look by focusing on the tones and colors separately.
Although this is a Lightroom tutorial, the same approach can be followed in Photoshop's Camera Raw filter (Filter > Camera Raw). The settings in the Camera Raw filter are the same as the ones in Lightroom. Your presets can then be saved as XMP files/Camera Raw presets.
The video also mentions 5 free presets which you can download over at Denny's Tips (Link is at the end of the article).