Retro hardware
Atari 7800 expansion: questions for hardware projects
An expansion project raises questions about interfaces, compatibility and the experience of using a system. An interview is most useful when it separates intended features from demonstrated behavior.
Ask which software and hardware configurations have been tested, how the add-on is powered and what happens when a feature is unavailable. A connector shape does not establish electrical or software compatibility.
Evaluate documentation alongside the hardware. Clear setup steps, constraints and failure behavior are part of the product. Match proposed specifications to demonstrated capabilities before drawing a conclusion.