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BuildCores

BETA v0.48

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Lighting preview

RGB simulator with SignalRGB and custom effects

Preview RGB on the actual build instead of relying on product photos. Test lighting colors, standard patterns, SignalRGB effects, and brightness before you buy the parts.

SignalRGB effects
Custom colors
Brightness control
3D lighting zones
BuildCores RGB simulator showing a Plasma SignalRGB effect on a white PC build

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SignalRGB

Why builders use it

BuildCores keeps the planning tools close to the parts list, so you can check the build, change a part, and keep going without rebuilding the plan somewhere else.

SignalRGB effect library

Switch between standard lighting patterns and SignalRGB effect options directly inside the RGB lighting panel.

Custom color controls

Tune static colors, brightness, and effect controls until the preview matches the build theme you want.

Lighting in context

Preview RGB on the complete PC instead of judging each fan, cooler, or memory kit in isolation.

Where it fits in BuildCores

Use these tools while you are choosing parts, checking the 3D view, comparing prices, or planning the desk around the PC.

  • Build the theme first

    Try white, blackout, vaporwave, aquarium, or rainbow looks while parts are still easy to swap.

  • Coordinate RGB hardware

    Use a shared lighting preview to spot clashing colors across fans, coolers, memory, and case lighting.

  • Share the finished preview

    Share the build or save it as a completed build once the lighting, case, and parts look right together.

RGB Simulator FAQ

Does the RGB simulator control my real hardware?

No. BuildCores is for planning the look. Use SignalRGB or your hardware software to control physical devices.

Can I use custom RGB colors?

Yes. The RGB panel includes custom colors, brightness, and effect controls for supported RGB parts.

Why use an RGB simulator before buying parts?

It helps you catch clashing colors or mismatched lighting before you order hardware.