Re:$2 WeAct Display FS adds a 0.96-inch USB information disp...
by martin8412 on Sunday September 21, 2025 @06:57AM
(#45321664)
A single company controls the patents for eInk displays, so that’s why it hasn’t happened. China could probably pump them out for cheap.
And yet it still seems out of reach beyond going with a full hdmi eink display.
The closest I have found is the M5Stack 4.7” eink display with built in esp32 and lipo battery.