This is cool. I like E-Ink displays and also have plans to build a wireless disp...

solarkraft on Aug 2, 2022 | parent | context | favorite | on: Building a panel out of e-ink electronic shelf lab...

This is cool. I like E-Ink displays and also have plans to build a wireless display like this, but was/am stuck on how to receive data while also sleeping as deeply as possible, so the linked page about advertising looks helpful!