12-12-2016, 08:38 PM | #1 |
Member
Posts: 22
Karma: 1582
Join Date: Dec 2016
Device: nook simple touch, paperwhite 2, paperwhite 3, kobo aura hd
|
Kobo aura h2o display on aura hd?
hello, i'm new to this forum and i'm in the dawn of selling two kindle paperwhites to buy a kobo aura hd, just to be able to use android for comic reading purposes.
i read somewhere that the h2o screen is better in terms of frontlight, which give higher contrast when reading in the dark. i just thought that by one slim chance, aura h2o and aura hd displays might be interchangeable, and checked it on alie*press. the part numbers are different by one letter, and their outer appearence are exactly the same as i saw so far. Here is the pictures for Aura HD display part: And the Aura H2O display: [Image violates Posting Guidelines for size - MODERATOR] [Image violates Posting Guidelines for size - MODERATOR] what do you say? i currently don't have the money to invest in this maybe someone who owns both and frequently dissassembles them might be willing to try. And correct me if there isn't really much difference between aura h2o and aura hd screens, even in terms of frontlight. Last edited by Dr. Drib; 02-22-2017 at 10:32 AM. |
12-18-2016, 08:21 AM | #2 |
Guru
Posts: 906
Karma: 149877
Join Date: Jul 2013
Location: Netherlands
Device: Cracked HiSenseA5ProCC, Cracked OnyxNotePro, Note5, Kobo Glo, Aura
|
The AuraHD screen is a Pearl Eink screen, whereas the AuraH2O screen is a Carta Eink screen. The Carta screens can be driven by a different protocol REGL. The drivers are different.
So you'll have to hack the Kobo system to include the drivers needed. Not impossible, but you'll be pioneering it. Personally, I would love to know more about the screen interface: How it works, whether you can use converters between different types of pinouts. With all older ereaders becoming obsolete, it would be a nice thing to play with: Recycling! |
Advert | |
|
12-18-2016, 08:29 AM | #3 |
Member
Posts: 22
Karma: 1582
Join Date: Dec 2016
Device: nook simple touch, paperwhite 2, paperwhite 3, kobo aura hd
|
thanks for the reply!
i just thought since the sockets seem the same, pinouts might be the same, and further same the protocols. it's too bad if you say so. porting the drivers are just too much hassle for a plug and play small enhancement hack. but yes, you can always convert a protocol to another with different pinouts, using custom interface and level converting, protocol translator circuitry which is composed of fet transistors zeners resistors and a rather powerful mcu. but it's just overkill, not worth the recycle. Last edited by gezzer; 12-18-2016 at 08:33 AM. |
02-22-2017, 10:32 AM | #4 |
Grand Sorcerer
Posts: 44,992
Karma: 55647515
Join Date: Jan 2007
Location: Peru
Device: Kindle: Oasis 3, Voyage WiFi; Kobo: Libra 2, Aura One
|
Moderator Notice
Please take a few moments to read our Posting Guidelines, in particular the part about the maximum image size allowed (600x600 pixels). Images that violate those guidelines may be deleted. It is every member's responsibility to read our Posting Guidelines and follow them. Thanks. |
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
export from glo to aura hd to aura h2o | mcp000 | Kobo Reader | 3 | 11-25-2015 05:46 AM |
Aura H2O won't display kepubs | cocopuff | Kobo Reader | 8 | 09-30-2015 09:10 PM |
KOBO AURA H2O | Kle | Kobo Reader | 1 | 02-08-2015 07:53 PM |
Buy Kobo Aura and/or Aura H2O | kobayashi | Flea Market | 4 | 02-04-2015 11:03 PM |
Replacing Nook Simple Touch: Onyx T68 vs Kobo Aura vs Kobo Aura H2O | iNovelReader | Which one should I buy? | 0 | 10-28-2014 01:40 AM |