Ardunio DMX Reciever - Display input data 0-255 from all 512 channels on TFT

Using Arduino Project Guidance
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Hello. Very new here.

I'm thinking of going heads first into a project.
I would like to hear if this project is possible to make, and maybe a little guidance.

I would like to make a simple board, that i can throw in a rugged housing and use as a testing tool.

The idea is:
The board gets fed DMX from a lighting console or similar.
The boards reads all the DMX values for each of the 512 channels.
The board then outputs the values on a 3.2 or similar touch screen with 0-255 being shown (maybe option to convert to 0-100%)
It could look a little like this, with the option to change pages only showing 100 channels on each page or so, and maybe just a black and white layout, but the design is the least concern now.

Has anyone build a similar DMX testing device, and could point me in the right direction? Or maybe stop me if it's impossible to build?

Best regards.
Markus

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Or maybe stop me if it's impossible to build?

I would first find a display that can show so much data and see if it can be driven from an Arduino.

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Why does it need to be a touch screen?

Take a browse here. May need to write a driver.

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