ESP32: drive a low-power e-paper display
Drive a 2.9-inch e-ink panel with an ESP32: crisp static text, months on a battery, and the refresh rules that keep the panel alive.
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#eink
1 tutorial
Tag
1 tutorial
Drive a 2.9-inch e-ink panel with an ESP32: crisp static text, months on a battery, and the refresh rules that keep the panel alive.