What are the differences between APA102C,SK9822,HD107S,WS2812B, SK6812,WS2811,WS2815,WS2813


Table of Contents

Hello everyone! In this post, we will be discussing the differences between some of the common LED controllers available on the market. Specifically, we will be looking at the APA102, SK9822, HD107S, WS2812B, SK6812, WS2811, and WS2815. So without further ado, let’s get started!

1. What is APA102C

APA102C is a high-speed PWM LED control chip with an internal LED chip. It is able to produce PWM frequencies of up to 20 kHz, making it ideal for applications where high-speed PWM is required. Additionally, the APA102C features an internal LED chip that allows for more accurate and consistent colors. This makes it perfect for use in RGB LEDs, as well as other applications where color accuracy is important.


2. What is SK9822

SK9822 is a 4.7 kHz PWM internal LED chip. It is used in conjunction with an external microcontroller to control the brightness of LEDs. The chip has four channels, each of which can be independently controlled. The duty cycle of the PWM signal determines the brightness of the LED. A higher duty cycle will result in a brighter LED, while a lower duty cycle will result in a dimmer LED. The chip is also capable of producing blinking and breathing effects. Sk9822: 4.7 kHz PWMinternal led chip is used for various applications such as status indicators, backlighting, and lighting effects. 


3. What is HD107S

APA107 is a 9 kHz PWM internal LED chip. The APA107 features a high level of integration, including a current mirror driver, Schottky diode, and anode and cathode resistors. This allows for a very compact design that is easy to use and provides good lighting performance. The APA107 also has a wide operating temperature range, making it suitable for use in a variety of applications.

4. What is WS2812B

ws2812b is a type of 8-Bit LED. 8-bit means that it can display 256 different colors. ws2812b is also 2khz, which means it can update its color twice per second. ws2812b is commonly used in LEDs because it is bright and can display a wide range of colors.

rgb ws2812b

5. What is SK6812

sk6812 is an 8-bit, 1.1khz protocol that is used for communication between devices. It is a serial protocol that uses a simple single-wire interface. sk6812 is often used for applications such as data storage, communication, and control. sk6812 has a maximum data rate of 1Mbps and a maximum distance of 10m. sk6812 is compatible with both 3.3V and 5V devices. sk6812 is often used in conjunction with other protocols such as I2C and SPI. sk6812 is available in both through-hole and surface-mount packages. sk6812 is an affordable and reliable solution for many applications.

rgbw sk6812 led

6. What is WS2811

WS2811 is a high-speed 8-bit microcontroller interfacing and control protocol developed by Taiwan-based LED manufacturer World Stone Technology Co. WS2811 is used in a wide range of LED applications such as RGB strips, stage lighting, pixel mapping, and more. The WS2811 protocol uses a single data line to control up to 3 channels of LED data. Each WS2811 chip contains an 8-bit shift register and 3 current-limiting resistors. The WS2811 is capable of PWM output at frequencies up to 400hz.


7. What is WS2815

WS2815 is a 12V led chip that features breakpoint transmission and 2kHz PWM. The breakpoint transmission feature ensures that the rest of the LEDs in a strip still work even if one or more pixels develop a bad IC. The WS2815 also has an internal LED chip that allows it to produce high-quality light without any external driver chips.

ws2812b led rgb

8. What is WS2813

WS2813 is an 8-Bit, WS2813: 2kHz PWM, Internal LED chip. It is an improved version of the WS2812B and has better color consistency and lower power consumption. WS2813 is also easier to chain and requires no external controller. The WS2813 is a great choice for applications where color accuracy and low power consumption are important.


What is the difference between WS2811 and WS2812B

The WS2812B is the latest iteration of the WS2811 LED controller. It builds upon the original design by adding a data line for communication with the LEDs, enhancing both performance and flexibility. While there are some similarities between the two ICs, there are also some key differences. today, we will take a look at what sets these two ICs apart, and help you decide which one is right for your project.

1)Power Consumption

Power consumption is often a primary consideration when selecting an LED strip.

WS2811 strips are operated at 12 volts. This means that they can experience a voltage drop from 12 volts to 10 volts without any problems. However, if the voltage drop is much greater than that, the LEDs at the far end of the strip may not produce as much light as they should. 

A WS2812 LED strip, on the other hand, operates at 5 volts. It can experience a voltage drop from 5 volts to 3 volts. While this may seem like a significant difference, it is actually quite common for low-voltage LED strips. Nevertheless, both types of strips are quite energy-efficient and can help you save money on your energy bill.

So, when choosing between WS2811 and WS2812 LED strips, be sure to keep their power consumption in mind. Then, select the most suitable option for your needs.

2) LED Control

The WS2811 is a type of LED that contains a combination of three LEDs. This means that you must control three LEDs at a time, and you cannot go below this granularity level.

The WS2812 is a type of LED that can only be controlled one at a time. When choosing between the two types of LEDs, it is important to consider your preference for the granularity level. If you only want to control one LED at a time, then the WS2812 is the better option. However, if you are willing to control three LEDs at a time, then the WS2811 is the better choice.

What is the difference between SK6812 and WS2812B

The WS2812B and SK6812 are both incredibly popular types of RGB LEDs. They both have a three-pin interface and use a common anode design. However, there are some important differences between the two that should be considered before making a purchase. 

The biggest difference is in the size of the LEDs. The WS2812B is slightly larger than the SK6812, which can be important when choosing a strip for a particular project. The SK6812 also has a slightly different color order than the WS2812B. 

Another key difference is in the voltage requirements. The WS2812B operates at 5V, while the SK6812 can operate at 3.3V or 5V. This makes the SK6812 more versatile and can help to avoid compatibility issues. 

Finally, the SK6812 has built-in frame buffering, while the WS2812B does not. This means that theSK6812 can be used in applications where data needs to be stored for long periods of time, such as in LED displays. 

ws2812 led

What is the difference between WS2811 and WS2815?

The WS2811 is a 3-channel LED, while the WS2815 is a 4-channel LED. This means that the WS2815 can display more colors than the WS2811. The WS2811 also has a lower refresh rate, which can result in flickering when used with some displays. The WS2815 also requires a slightly different wiring configuration than the WS2811. These differences should be taken into consideration when choosing which type of LED to use for a project.

The WS2811 and WS2815 are two very popular LED chips. Both chips offer excellent performance and are used in a wide range of applications. However, there are some key differences between the two that should be considered when choosing an LED chip for a project. 

One of the most important differences is that the WS2811 is an external IC while the WS2815 has the IC built-in. This means that if one pixel in a WS2815 strip goes bad, the rest of the LEDs will still work. This is not the case with a WS2811 strip, where a single bad pixel can cause the entire strip to malfunction. 

Another difference is that the WS2815 offers better color rendering than the WS2811. This means that colors will appear more vibrant and saturated when using a WS2815 chip. 

Finally, the WS2815 offers a higher refresh rate than the WS2811. This means that it can produce smoother animations and videos without any flickering. 

  What is the difference between APA102C and SK9822?

APA102C and SK9822 are two very popular LED chips that are often used Both chips offer a number of benefits including high brightness, low power consumption, and a wide viewing angle. However, there are some key differences between the two chips that should be considered before making a purchase. 

One of the most important differences is that APA102C offers higher refresh rates than SK9822. This means that APA102C is better suited for applications where LED light needs to change quickly, such as in video or gaming displays. SK9822 is still an excellent choice for many applications, but it may not be the best option if high refresh rates are a priority. 

Another difference to keep in mind is that APA102C uses an SPI interface while SK9822 uses an I2C interface. Both interfaces are widely used and well-supported, but SPI is generally faster than I2C. This may not be a critical factor for all applications, but it could be important for applications where data transfer speed is essential. 

When choosing between APA102C and SK9822, it’s important to consider the specific requirements of the application. Both chips have their own strengths and weaknesses.


If you are looking for a quality and affordable addressable LED strip light, our team at MSH can help. We carry the latest in LED technology, including the APA102C,SK9822,HD107S,WS2812B, SK6812,WS2811,WS2815,WS2813. Contact us today to learn more about these products or to place an order. With years of experience in the lighting industry, we are confident that we can provide you with a product that meets your needs and budget.


Hi, I’m the author of this post, and I have been in this field for more than 10 years. If you want to wholesale LED Strip Lights or custom LED Pixel Light, feel free to ask me any questions.

Request A Quote

Need something tailored in a short time? We’ve got a plan for you.