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I wired a WavShare display to a firebeetle ESP32, with a 10 Ah battery.

I run it with ESPHome connected to Home Assistant.

Fits in a picture, I only update it every 8 hours. Battery is still alive after two months.

I'm using Todoist to host a Todo list that I can update from my phone. It gets pushed to the eInk display on my office wall.



How do you render the todo list? Does todoist provide an API?

(I am trying to sell an epaper smart screen as a commercial product. Right now it only has a calendar app and I am looking for apps that I can add.)




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