ARGB vs RGB: 5V/12V Safety and Power Basics
A safety-first guide: don’t mix headers, estimate current draw, and avoid cooking your LEDs or motherboard.
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ARGB (5V) vs RGB (12V) in one minute
- ARGB (5V): data + 5V + GND, per-LED control
- RGB (12V): shared color channels, whole strip same color
Why mixing them is dangerous
Voltage mismatch can damage LEDs, controllers, or motherboard headers.
Power budget (rule of thumb)
Long strips may need external power and power injection to avoid dimming and color shift.
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