CrowPanel 4.2" E-Paper (DIE07300S, V1.0) — panel frozen, won't update even with official factory fw

surdilamak · 2026-07-08 15:03:40

Hi everyone, I have a CrowPanel ESP32 4.2" E-Paper HMI (SKU: DIE07300S, hardware V1.0 — no green sticker on the back). The panel worked perfectly out of the box (factory demo displayed). After flashing my own code, the panel stopped updating and now stays frozen on the last image. I've spent many hours troubleshooting and…

Comments

TTT

August 15

Thnx for sharing @stevemur , but I guess this still leaves ESPHome not working....

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