“This was my first e-ink hat I'd ever purchased for a pi before but wow am I impressed. Incredibly small and very good quality display. It responds very quickly to changes and has been clear to read. If you're looking for a cheap and great quality e-ink display try this”
“The Waveshare E-Ink Display pHAT - 2.13" is an amazing display and it works well when it is configured. The key is when it is configured. There was not labeling on the box to indicate which variant it was. V1, V2, V3 or V4. It took a lot of messing around and assembling / dissasembling the unit from the Pi to notice a V4 sticker under the display. A good 2.5 days were lost tinkering trying to find this. Why I found it, it was a face plant moment.
Some instruuctions would be useful”