Thoughts on real-time data display?

I'm responsible for software/web development at a medium sized company, and have been tasked with projecting real-time data on a large monitor—with data primarily coming from authenticated web API endpoints from our website.

I'm not looking for a detailed guide, but rather just some helpful tips, opinions or your experiences with choice of hardware and software. The choice of frontend web framework is the least of my concerns here.

## Hardware

1. "Dumb" monitor/display + Raspberry Pi?

2. Monitor/display with built in computer?

3. Wireless display (e.g. Chromecast)?

## Development & Deployment

I'd prefer to be able to configure, develop, debug & deploy changes remotely from the workstation at my desk.

Depending on the hardware, any OS more suited for this than others? Some software/scripts/frameworks useful in your case?

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Very much appreciate any thoughts or advise, whether its theoretical or from personal experience with a similar task.