@azonenberg@ioc.exchange @penguin42@mastodon.org.uk @dragonarchitect@rubber.social My code for now has various ways to decide what to display, and mix of text and images and so on and based on sensors, and MQTT data. But a simple "push image" is possible, png, at present designed for B+W and for full colour LCD, so I would have to play around to handle B+W+R. MQTT would say what URL to load for the PNG.