User:Quinten swagerman/Monitorotrope/Screens

From XPUB & Lens-Based wiki

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E-paper

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E-paper would be great, as it's thin, viewable from a broad angle, has a high contrast and a nice texture. Pervasive Displays manufacture e-paper displays, one of their offices is located in Soest, The Netherlands. They don't sell it, sadly. The cheapest/nearest reseller I found is Ineltek, in Heidenheim, Germany.


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Pervasive Displays 2.7 inch

Active area: 29 x 22 mm / 264 x 176 px

34 euros per screen, when buying 10-15 pcs.

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Pervasive Displays 4.41 inch

Active area: 90 x 67 mm / 400 x 300 px

52.60 euros per screen, when buying 10-15 pcs.

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Pervasive Displays 7.4 inch

Active area: 100 x 162 mm / 480 x 800 px

119,75 euros per screen, when buying 10-15 pcs.

Taking apart a broken e-reader to see if it's possible to do something with the screen.

Stock vs oyo 1.jpg Stock vs oyo 2.jpg Stock vs oyo 3.jpg Stock vs oyo 4.jpg

Running electricity through the connectors randomly, it didn't work as the voltage was too low. Also, the touch screen seemed to be inseparable from the e-paper screen.

A recent discussion about e-paper on the Arduino forums.

Perhaps an alternative would be to buy a bunch of cheap e-readers. (These are sold out everywhere.)


LCD

Or use a digital frame.