If you'd like a cheaper alternative (and don't mind a little DIY) I wrote a library that lets you render HTML onto low cost ePaper displays using a Raspberry Pi

If you'd like a cheaper alternative (and don't mind a little DIY) I wrote a library that lets you render HTML onto low cost ePaper displays using a Raspberry Pi. https://github.com/samsonmking/epaper.js https://github.com/samsonmking/epaper.js