What is the difference between rgb and argb

The difference between rgb and argb is: 1. RGB is a color standard in the industry. Various colors can be obtained through changes in the three color channels of R, G, and B and their superposition. , the lighting effect is relatively simple, while ARGB has a built-in control chip on a single RGB lamp, which can be programmed to realize effects such as flowing water lamps and spliced ​​display of text patterns, achieving dynamic transformation like flowing water; 2. ARGB uses 5V3 pins, which can control a single lamp beads, while RGB has 12V4 pins and can only achieve single color conversion; 3. ARGB lighting effect motherboards are more expensive than RGB.

The operating environment of this tutorial: Windows 10 system, Dell G3 computer.

The difference between rgb and argb

RGB is more common, and monitors, TVs, etc. all use the RGB color standard. RGB is a color standard in the industry. Various colors are obtained through changes in the three color channels of R (red), G (green), and B (blue) and their superposition. We know that computers are a world of 0s and 1s. Each RGB color is represented by a number. The maximum is 255 including 0, so there are 256 levels in total. Therefore, the color combination of RGB is 256*256*256, a total of 16777216, generally referred to as tens of millions of colors or 16 million, also called 24-bit color, and 2 to the 24th power. In code programming, it is often expressed in hexadecimal format, such as: 0xff0000 (red).

ARGB appears to have one more A than RGB. It is also a color mode that adds an Alpha (transparency) channel to RGB. Transparency is also represented by 0 to 255, so there are a total of 256 levels, transparent is 0, and opaque is 255. In code programming, it is also expressed in hexadecimal, such as: 0xffff0000.

Different effects

ARGB has a built-in control chip on a single RGB light, which can be programmed to achieve effects such as running lights and spliced ​​display of text patterns. ARGB only requires three wires: 5V, ground wire, and series signal wire. The color changing effect depends on the signal given by the external control circuit. The former can achieve fluid-like dynamic transformation, while the latter has a relatively simple lighting effect.

The pins and voltages are different

ARGB uses 5V 3-pin. This type of fan can control a single lamp bead. RGB uses 12V 4-pin and can only achieve single color conversion. .

Price

ARGB is more expensive. If you want to use ARGB lighting effects, you should pay attention to whether the selected motherboard supports ARGB lighting effects when choosing a motherboard. Generally speaking, Motherboards that support ARGB lighting effects are much more expensive than motherboards that support RGB lighting effects. If the motherboard you buy does not match the ARGB fan you buy, that means the motherboard does not support ARGB, you will need to purchase an external ARGB controller to control the ARGB lighting effect.

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