Sakura Pi RK3308B is a small, Raspberry Pi Zero-sized SBC with an RGB LCD interface and support for mainline Linux ...

You mostly do not need to worry about pitfalls of concurrent processing (races, deadlocks, livelocks, resource sharing, etc.). The fact of cooperative processing takes care of such issues by design.

If you want to be kinder to your eyes while gawping at a digital screen all day, you could opt for E Ink. But that's not as color-rich as LCD, which is why TCL developed NXTPAPER. The 11 Plus tablet ...