These guys make it seem nice: https://www.visionect.com/blog/tiling-eink-displays/ https://www.visionect.com/blog/tiling-eink-displays/. It would probably be a

These guys make it seem nice: https://www.visionect.com/blog/tiling-eink-displays/ https://www.visionect.com/blog/tiling-eink-displays/. It would probably be a pain to set up, though.