The LightInk Watch Pairs a Solar Panel with ePaper to Deliver Theoretically Infinite Battery Life
Summary
Espressif ESP32-powered wearable, inspired by Sqfmi's Watchy, harvests solar energy to keep on ticking.
Description
Espressif ESP32-powered wearable, inspired by Sqfmi's Watchy, harvests solar energy to keep on ticking.
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