In this episode of Applied Science, Ben Krasnow examines a 4.2″ 400×300 e-ink display from Wavetech, explaining how the e-paper display works, as well as showing the ‘chip on glass‘ tech powering this specific module, and getting the display to refresh at 3Hz for pretty smooth animations, on e-paper! Watch:
How to modify E-paper display firmware to get 3Hz update rate.
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