One of the most persistently useful tool I've made for dealing with strange displays is a grid generator. Making PNG screenshots is kinda challenging so I ended up using a library to recreate the DOM within a <canvas> object, then capture that as an image. It was fun to play around with Svelte.

Teeny tiny screen! It's 800x480 and can't properly handle input signals of any other size. Windows is somehow really good at reading its EDID compared to Raspberry Pi.


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