Fridge Tracker

DIY ESP32 e-paper display device that reminds you when food is about to expire.

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Fridge Tracker is a reproducible DIY device using an ESP32 and an e-paper display to give households a physical, always-visible reminder of which food items are about to expire, complete with server software and a 3D-printable case. It's aimed at people who want to reduce food waste with a passive physical reminder instead of relying on memory or a phone app they forget to check.

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