Monochrome LCD Video Hacks Galore! — Hackaday

[Wenting Zhang] is clearly a fan of old school STN LCD displays, and was wondering how various older portable devices managed to drive monochrome LCDs panels with multiple grey levels. If the display controller supports multiple bits per pixel, it can use various techniques, such as PWM, in order to produce a pseudo-grayscale image. But,…

Monochrome LCD Video Hacks Galore! — Hackaday

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