12-20-2016, 07:57 AM | #1 |
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which eink display better?
With lower or higher absolute value Vcom?
Last edited by CatRovacer; 12-20-2016 at 08:04 AM. |
12-20-2016, 03:10 PM | #2 |
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No real difference as far as I know. Most of the eInk displays I've used have Vcom written on a sticker on the display. If the voltage is not displayed, the spec sheets I've see show it varying from 0V to -2.5V. Generally, -1.5V has worked fairly well for me though you can play with it to see if you notice any improvement.
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12-20-2016, 03:16 PM | #3 |
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Thanks for response.
Then if say by other words: Which display prefferable: with -1.5V or -2.5V Vcom? Also still question "How to read and/or rewrite Vcon for Kobo GLO?" |
12-21-2016, 02:00 AM | #4 | ||
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Quote:
Quote:
The last time I played with eInk displays was about 4 years ago when I was trying to connect a Raspberry Pi to an eInk display so my information is likely to be outdated. You might want to check Sprites mods Eink display and Essential Scrap - eInk for some ideas. Last edited by DNSB; 12-21-2016 at 02:14 AM. |
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