How to compare Addressable RGB LED Light Strips WS2811, WS2812B, WS2813, WS2815, SK6812,   APA102C 

Today I am comparing the different normal addressable led strips, talking about their technical specifications, then I’m gonna help you figure out which one is the best-led strip lights for your project.

5V Addressable Strip

WS2812b led strip lights

The most well-known chip currently is the ws2812b chip. This chip became very famous partly because Adafruit gave it the name “Neopixels” and made it available to the general public a few years ago.

It can do 30LEDs/M, 60LEDs/M, 144LEDs/m. Black and White PCB.

One Pixel with One LED, each LED can be cut. Detail as below, It with all WIFI controllers and Offline controllers.

WS2812B LED Strip

Ws2813 led strip

Refresh Frequency updates reach 2 KHz, 5v compatible, and dual signal wires so that if one led gets damaged, the signal should still transfer to all other chips. (almost same with ws2815, but voltage different).

 Any led broken will not affect another led unless two consecutive LEDs are broken.

30LEDs/M, 60LEDs/M,144LEDs/M.

PN Working current Working temperature Package LED number Viewing angle Lifespan Working voltage Pixel/M
S010030-WS2813RGB 1.8A/meter -40℃~60℃ 5meter/roll 30pcs/meter 140 50000h DC 5V 30Pixels/M
S010060-WS2813RGB 3.6A/meter -40℃~60℃ 5meter/roll 60pcs/meter 140 50000h DC 5V 60Pixels/M
S012144-WS2813RGB 8.64A/meter -40℃~60℃ 2meter/roll 144pcs/meter 140 50000h DC 5V 144Pixels/m

SK6812 RGBW LED Strip

 This chip runs PWM at about 1.2kHz making it better in the regard to the ws2812b too, and Adafruit used it the same with ws2812b. It does RGBW mostly.

 

APA102C (SPI) LED Strip

APA102 PWM Frequency is 19khz

 It also isn’t a clockless chip with only three wires (+, -, data) but instead uses a 4 wire protocol (+, -, clock, data). The APA102 also has some advantages in regards to settable brightness and tune-able color spectrums. APA102 is also the brightest LED strip before, so if you need a lot of light output, this might be your LED chip! The APA102 can also be bought in full white variants giving you for instance warm white addressable LED strips.

 

SMD2020 APA102C and SMD5050 APA102C for your choice.

1)SMD2020 APA102C 200leds/m, 288leds/m, 

2) SMD2020 APA102C, 72leds/PC, 227cm length customize.

apa102c led strip

3)SMD5050, APA102C, 30LEDs/M, 60LEDs/M, 144LEDs/M. Black and White PCB.

apa102c led strip

12V strip light

WS2815 led strip

A new chip from the creators of the WS2812B and compatible with the same protocol. The main improvements are a higher internal PWM frequency (around 2kHz), 12v compatible (5v logic signal), and dual signal wires (DI, BI, GND, 12V), so that if a chip gets damaged the signal should still reach all other chips. This causes ws2815 to use more watts than a ws2812b running the same pattern.

WS2815 LED Strip

WS2811 LED Strip 

It is the cheapest addressable led strip, It is one signal cable, three cables (GND, DAT, 12V/24V), The voltage 12V/24V both available. RGBW and RGB color for more choice.

WS2811 IC uses pixel light and Amusement Pixel light widely.

ws2811 strip

 

Guoxing to expand Mini LED production capacity, Apple will release Mini LED version of iPad, LG will use Mini LED backlight

01 Guoxing: Mini LED is gradually breaking the price bottleneck and speeding up the commercialization of the product

Recently, Guoxing Optoelectronics said in institutional research, the company’s product domestic and international orders demand by the epidemic is a phase of decline, the industry exports to domestic sales ratio increased. The company actively seized the limited market share during the epidemic, strategically adjusted the market positioning of some core products, and lowered the prices of some core products to meet the domestic product market demand, and the price and gross margin of domestic business decreased.

In recent years, the development of LED small-pitch display technology has opened up new opportunities for LED indoor applications. the launch of Mini LED has further met the demand for high-definition displays for high-end rental, TV, cinema screens, and small and medium-sized conference panels. As a leading RGB display packaging company, RGB display, especially small pitch, and Mini LED packaging, is the key development segment of the company at present.

In terms of product technology, Guoxing Mini LED has started batch shipments in the first half of 2019 and has successively launched a number of products such as IMD-M09T, IMD-M07, IMD-M05, etc. In December 2019, a dedicated Mini LED manufacturing department was established, and the production process technology has become more and more mature and widely recognized by customers. In terms of the product price, RGB launched cost-effective IMD0.9 standard version products in November this year, gradually breaking the relevant price bottleneck to meet broader market demand and accelerate the commercialization of IMD products.

In terms of capacity layout, from the current order situation of Guoxing’s Mini LED products, the product boom is good, but the capacity of this piece does not account for a high percentage. Therefore, the company plans to further enhance the scale of Mini LED production capacity in the first half of 2021. In addition, with the gradual implementation of the company’s 1.9 billion yuan new base expansion project, Guoxing’s overall production capacity scale is also expected to usher in a greater upgrade.

Regarding the expansion plan, Guoxing said that the first phase of the company’s one billion yuan expansion project has been completed in 2019, and all of them will be put into production and released in the first quarter of 2020, and the company expects to gradually release the second phase of 500 million yuan expansion capacity in the first and second quarters of 2021; meanwhile, the company plans to invest no more than 1.9 billion yuan in the construction of the Jili Industrial Park project, which is mainly used for building R&D and production sites, advanced LED packaging and application production lines, and the production of LEDs. The project will focus on the production of RGB small pitch, Mini LED and TOP LED products, which can be applied to the ultra-high definition, new intelligent display, smart home, optical communication, Internet of Things, etc. The total construction period of the project is 3-5 years, and the company plans to complete the construction of the project plant within two years, which is expected to be opened in 2021 to achieve a larger scale capacity growth.

02
Apple will release a mini LED version of the iPad in March

According to the latest reports from foreign media, Apple is already preparing for the spring launch in March this year, and the protagonist is the new iPad Pro, which has been exposed many times before.

The report mentions that Apple’s new iPad Pro is expected to be released in March this year, and if the stock availability is not too sufficient, then Apple is to consider a certain extension because they are still facing a lot of products production supply, not demand situation, such as the iPhone 12Pro series.

Sources have revealed that Apple is exploring the use of 10,000 LEDs Mini LED display, each below 200 microns. Because there are more LEDs and more dimming zones, Mini LED displays can provide deeper or darker blacks, higher brightness, richer colors, and greater contrast.

03
LG is also expected to use Mini LED backlighting in LCD TVs

As a well-known OLED TV manufacturer in the industry, LG is about to announce its new TVs for 2021. Interestingly, with Samsung, TCL, and other manufacturers, LG is also expected to use Mini LED backlighting in LCD 8K/4K TVs, so that the image quality of LCD TVs ushered in a qualitative leap.

Currently on the market claims to have supported the “full array of local dimming function” of high-end LCD TVs, usually involving hundreds of LED backlight can be fine-tuned according to the dark scene to black and contrast.

But LG’s MiniLED backlight solution can be more detailed and dense on top of that. By introducing up to 30,000,000 Mini LEDs and 2,500 local dimming zones, it is able to deliver incredible peak brightness and a contrast ratio of 1 million:1.

Compared to the company’s previous LCD products, the new QNED LCD panel delivers a higher contrast ratio, HDR dynamic range, higher color accuracy, and a high refresh rate of 120Hz like all of LG 2020’s flagship products.