Using an old iMac as a digital photo frame
I have a 2017 3.4 GHz Quad-Core Intel Core i5 iMac that can't be traded in at Apple, though Apple will recycle it.
I would like to repurpose it as a digital photo frame. (Example: an alternative to a Nixplay device.)
Everything that I've seen online is either old or not relevant. (I'm creating this conversation topic in December 2023.)
iMac 21.5″ 4K, macOS 13.6