A digital photo frame written in Lisp

This article describes a simple digital photo frame, written in Lisp, that loads photographs from a website and displays them on an M5Stack Tab5 high-resolution display: You can decide how often the photograph changes, and you can give family and friends access to the website so they can can upload photographs for your photo frame. Introduction I liked the idea of having a digital photo frame, as a convenient way of displaying photographs of my family and friends (and their pets), and so inv...