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When designing an addressable LED strip lighting solution, choosing the right LED driver IC is a key factor in achieving excellent lighting effects. This article will take you to explore the performance characteristics and differences of the three ICs: WS2812, WS2813 and WS2815. We will conduct a detailed analysis of their performance parameters to provide readers with a detailed reference guide when choosing the right IC for their lighting project. Which IC can be used in your project? Let’s explore and find the answer together.
WS2812 VS WS2813 VS WS2815,What's the difference?
First, let’s take a quick look at the comparison chart to understand their differences and similarities.
Item | ||||||
Application Circuit Voltage | 5V/12V | 5V | 12V | |||
Transfer Rate | 800K/S | 800K/S | 800K/S | |||
Aisle | 3(RGB) | 4(RGBW) | 3(RGB) | 4(RGBW) | 3(RGB) | 4(RGBW) |
Constant Current Value | 12mA | 3*8mA+16.5mA | 16mA | 15mA | 8.5mA | 3*8mA+16.5mA |
Current Range | Not adjustable | Not adjustable | Not adjustable | |||
Data Bits | 8 | 8 | 8 | |||
Grayscale | 256 | 256 | 256 | |||
Port Refresh Rate | 2KHZ | 2KHZ | 2KHZ | |||
Port Withstand Voltage | 8V | 14V | 8V | 14V | ||
Two-point Transmission Distance | 5M | 5M | 5M | |||
Features | Internal Control | Internal control/breakpoint resume | Internal control/breakpoint resume | |||
Package Size | TOP3535/TOP5050 | TOP5050 | TOP3535/TOP5050 | |||
Signaling Protocol | TTL/SPI（Single-wire serial） | TTL/SPI（Two-wire serial） | TTL/SPI（Two-wire serial） | |||
Differences | / | / | / | |||
Deep Dive into WS2812 VS WS2813 VS WS2815 LED Strips
After comparing WS2812 VS WS2813 VS WS2815 LED strips, we now dive into the specifics of each kind of LED strip.
WS2812B, also known as Neopixel, is a type of addressable LED (Light Emitting Diode) strip that allows individual control of each LED within the strip. It is an intelligent control LED light source that integrates the control circuit and RGB chip in a 5050 component package. WS2812b is a DC5v led strip , has an IC built into the each LED which allows one-wire interface communication.
The WS2812B Neopixel LED strip consists of multiple LEDs connected in series, with each LED containing a tiny microcontroller that controls its color and brightness. These microcontrollers communicate with each other through a one-wire protocol, allowing for easy programming and control of the entire strip.
The DC5v WS2813 digital LED strip light is a type of signal break continue LED strip that offers individually addressable RGB LEDs , an update version of WS2812B which is also DC5v but has no signal backup function .
Its unique “break continue” feature ensures that a single LED failure does not affect the entire strip’s performance, making it a reliable and durable lighting solution.
With its flexibility and easy installation, the WS2813 break continue RGB LED strip light is a more reliable lighting solution for both residential and commercial applications.
Individually Addressable: The LEDs of the WS2815 LED strip are individually addressable, allowing for fine control over each LED and a variety of lighting effects. This function makes it simple to design enthralling lighting displays that are dynamic and fascinating and can improve the appearance of any area.
Break Continue Function: The WS2815 12v digital LED strip has a break continue function that makes sure that the performance of the strip as a whole is not impacted by the failure of a single LED.
Simple Installation: The WS2815 12v digital LED strip is a flexible lighting solution for a variety of applications and is simple to install, with 3M tape on back of the PCB, just peel off and install. It can also be cut to fit any length or form, 30led is 33.3mm each cut. 60leds is 16.6mm each cut, 144leds is 6.9mm each cut.
Choosing Between WS2812 VS WS2813 VS WS2815
When choosing between WS2812, WS2813, and WS2815 LED strips, you must consider their specific features and project requirements. Consider the following when choosing between the three options:
- Application circuit voltage: If your project requires 5V, you can choose WS2812 and WS2813. If your project requires 12V, you can choose WS2812 and WS2815.
- Breakpoint resume: If your project requires breakpoint resume, you can choose WS2813 and WS2815. If your project does not require breakpoint resume, you can choose WS2812.
- Signal protocol: If your project requires two-wire serial, you can choose WS2813 and WS2815. If your project does not require two-wire serial, you can choose WS2812.
Ultimately, the choice depends on your specific project requirements, such as voltage and whether breakpoint resume is required. Review the specifications and features of each LED strip type and choose the strip that best meets your needs.
Conclusion
In summary, through the comparison of WS2812, WS2813 and WS2815, we know that WS2812, WS2813 and WS2815 LED strips each provide unique features that make them suitable for different applications. Although they have some similarities, their differences in voltage, breakpoint resuming and signal protocols make them more suitable for different needs. When you really understand the subtle differences between them, you can choose the LED strip that suits you.