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A close-up of a dark industrial PLC module with colorful indicator lights and green terminals, connected to a reflective semiconductor wafer by three glowing turquoise data lines, all on a light gray isometric grid background.

A close-up of a dark industrial PLC module with colorful indicator lights and green terminals, connected to a reflective semiconductor wafer by three glowing turquoise data lines, all on a light gray isometric grid background.

Background: light gray with a barely noticeable isometric grid (as in CAD). Center: a realistic PLC module (housing, terminals, LEDs) + next to it — a semiconductor wafer (circle, mirror surface). Detail: a thin trajectory line from the wafer to the PLC (as a signal/data flow), color — accent (for example, turquoise). Shadows: soft, to preserve the “engineering” rigor. See more