DIY pixel-art frame: ESP32 (Waveshare), screen and power — tiny, beginner-friendly BOM. Connects via Wi-Fi, auto-downloads and cycles art every 30s; web control, SD caching and robust file handling.
But what about a fully-working PC monitor that you can slip into a pocket? While it may give you a little bit of eye strain to use, someone has designed a 1.14" LCD monitor you can use like a regular ...