Set Up a 7 Colour E-Ink Display For Raspberry Pi | Inky Impression 5.7" HAT

This is a huge step in E-Paper technology! These screens have all the benefits of electronic paper, including excellent battery life, image retention when un-powered and great visibility in sunlight, but they are finally multi-coloured. Also I make an auto-changing E-Ink Picture Frame 😊
Full Article (including scripts) - https://core-electronics.com.au/guide...

Related Information

Simple E-Ink Dashboard Project with Raspberry Pi - https://core-electronics.com.au/proje...
How to Set-up a Raspberry Pi Single Board Computer - https://core-electronics.com.au/guide...
CronTab With Raspberry Pi Guide - https://core-electronics.com.au/video...
Use Your Phone to Control Your Raspberry Pi - https://core-electronics.com.au/tutor...
Raspberry Pi Imager Download Location - https://www.raspberrypi.com/software/
Pimoroni Inky E-Paper Display Github Page - https://github.com/pimoroni/inky

Electronic Ink is a familiar technology to everyday makers. They are low power displays that have great visibility in sunlight and preserve the displayed image even when not powered. Once you display an image to the screen it will stay there for ages, up to weeks, completely without electricity. Commonly applications have been signage, E-readers or simple project dashboards. The technology refreshes slowly so it’s never been for fast updating user interfaces. Up until recently the technology has been limited to monochrome with a single colour. But no longer! Welcoming in the Inky Impression 5.7" 7 Colour, 600x448 Pixel E-ink/E-paper HAT capable of running with a Raspberry Pi Single Board computer. Thats right! Seven colours! They are Blue, Green, Red, White, Yellow, Orange, and Black. Combine these block colours with dithering, a method used by computers to approximate unavailable colours from a mixture of other colours, this Electronic Ink display can produce to the human eye all the colours! HAT means simply Hardware Attached on Top.

This technology's full name is ACeP Micro Encapsulated Electrophoretic Displays. Inside every one of these screens are thousands of tiny oil bubbles with colourful charged particles. Depending on the current flowing above or below these oil filled bubbles certain particles are drawn up or down. When the particles are drawn to the top of their oil filled bubble we can then see their colour displayed on the E-Ink screen. Its so cool! It's ink, but way better. Huge shout out to Pimoroni! From hardware assembly to image display tinkering this has everything you need to hit the ground sprinting with these displays.

If you have any questions about this content or want to share a project you're working on head over to our maker forum, we are full time makers and here to help - http://coreelec.io/forum

Core Electronics is located in the heart of Newcastle, Australia. We're powered by makers, for makers. Drop by if you are looking for:

Inky Impression 5.7" (7 Colour ePaper/eInk HAT) (used here): https://core-electronics.com.au/catal...

Inky Impression 4" (7 colour ePaper/eInk HAT) (shown here): https://core-electronics.com.au/catal...

Raspberry Pi 4 Model B (4GB) Ultimate Kit Bundle - https://core-electronics.com.au/raspb...

Raspberry Pi Model B 2GB (used here): https://core-electronics.com.au/catal...

Raspberry Pi Zero 2 W (used here): https://core-electronics.com.au/catal...

Raspberry Pi 4 Model B 8GB: https://core-electronics.com.au/catal...

Raspberry Pi 4 Power Supply: https://core-electronics.com.au/catal...

0:00 Intro
0:43 Product Overview
1:15 How It Works
1:13 Details of Audio Outputs
1:44 What You Need
2:20 Assembly of Hardware
3:08 Software for 7-Colour E-Ink
3:47 How to Display a Image
4:46 Success! First Image Change
5:04 Images that Look Great
5:31 Altering Saturation in Script
6:20 How to Clear Screen (Goodbye Kitty)
6:48 How to Display a Webpage
7:43 How to use the Buttons
8:43 Success Number 2!
9:20 Where to Now (Picture Frame)
10:08 New Super Cool Outro!