It's recommended that if the screen is to change frequently then it should be about 3 minutes apart. Though this is a long time for an image to be displayed, they are not designed to be used where the display will change often.
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The disadvantage compared to LCD and displays is they are usually only 2 or 3 colours and it can take about 6-8 seconds for black and white image to update and around 15 seconds for a 3 colour display to update. They also have a wide viewing angle so the image looks the same from the side as it does from the front unlike LCD displays that have a limited viewing angle.Ģ.13 inch e-ink display on a Raspberry Pi zero/w If you are using a battery to power you RPi then the low power consumption compared to LCD display would be an advantage.Į-ink displays don't need a backlight like LCD displays do and are easily readable in bright sunlight. So you can disconnect the screen and still see the image, which makes them popular as electronic name badges or seating name plates and even on shelf price labels.
Once the image it is on the screen it does not need power to keep it there. For this guide I have chosen the 2.13 inch 3 colour display and controller board which fits snugly on the Raspberry Pi Zero/W.Į-Ink displays are are low powered as they only require power to change the image. Seeed Studio have a range of e-ink displays for the Raspberry Pi and Ardunio boards. There are few e-ink, e-paper, displays available for the Raspberry Pi of varying sizes but the controller boards they connect to have different features and connections. The Seeed Studio E-Ink 2.13 inch Triple colour Display Python guideįeatures and python setup guide to the Seeed Studio 2.13 inch Triple colour e-ink display on the Raspberry Pi Zero W
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