OpenEPaperLink Screen — Hanshow Nebular 420

Repurposed retail shelf-label e-ink screen flashed for smart-home/DIY displays.

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Repurposed Hanshow Nebular 420 shelf-label units reflashed with OpenEPaperLink firmware to serve as low-power monochrome e-ink displays for smart-home dashboards, IoT status panels, calendars, and Home Assistant integrations. Intended for Home Assistant and smart-home tinkerers seeking a cost-effective alternative to new e-ink modules; suitable for low-refresh, single-color displays and built on the open-source OpenEPaperLink project.

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