Inky Impression 4" case

A case for Pimoroni's Inky Impression 4" 7 colour eInk screen with space for a Raspberry Pi Zero W inside. To put together, insert the buttons first, then slide the charging cable through the back and out the side, connect your screen and Raspberry Pi, and slide the screen into the case. Then bolt the side panel. The case is bolted together with three nuts that are inserted into the main body during a layer pause and bolts that go from the outside. I found the buttons to be a little temperamental, no doubt because I should have designed the case to hold the screen better. By swapping the buttons around and cleaning up some that were sticking I got them to work fine at the end. I'm using mine to show me the current sun position and sunrise/sunset times, check out the script to generate the images here.