The display is a resolution of 72x16, or 1152 px. I counted; there's a couple of frames as the first "busy" mention displays that the splashing animation lights the entire panel.
For comparison, the Ulanzi TC001 mentioned throughout this thread is 32x8, for 256 pixels.
I think if one was wanting to build something like this for themselves that just using a 7" ips display intended for rpi would work as well. With 1024x600 resolution you could draw the chunky pixels if you wanted that aesthetic, and those can be had for like $28.
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