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Showing posts from March, 2021

Hacking eInk Price Tags

Great work by Dmitry.GR  reverse engineering and hacking wireless eInk price tags to make updating grey-scale picture franes, Great work was done discovering eInk control waveforms to show greys and yellows and whites on 2 colour displays. See the full project here:  https://dmitry.gr/?r=05.Projects&proj=29.%20eInk%20Price%20Tags