Free Ink is an open-source collective building the software, firmware and hardware for e-paper readers — every layer ships in the open for anyone to pick up, extend and make their own.
Have done some research and I see the xteink x4 seems decent. No backlight but has USB-C and they have an official partnership with Crosspoint. Only thing I’m unsure of is battery repair down the line
Have done some research and I see the xteink x4 seems decent. No backlight but has USB-C and they have an official partnership with Crosspoint. Only thing I’m unsure of is battery repair down the line