ws2813a ws2813B addressable led chip

Whats The Difference? Ws2813A Vs Ws2813B（Ws2813）

/in /by
First let me introduce the ws2813 addressable led chip:
1, General Description:

  WS2813 is an intelligent control LED light source that the control circuit and RGB chip are integrated in a package of 5050 components. Its internal include intelligent digital port data latch and signal reshaping amplification drive circuit. Also include a precision internal oscillator and a 12V voltage programmable constant current control part, which achieves highly consistent color effect.

  The data transfer protocol use single NZR communication mode. After the pixel power-on reset, the DIN port receive data from controller, the first pixel collect initial 24bit data then sent to the internal data latch, the other data which reshaping by the internal signal reshaping amplification circuit sent to the next cascade pixel through the DO port. After transmission for each pixel, the signal to reduce 24bit. Every pixel adopts auto-reshaping transmit technology, making the pixel cascade numbers are not limited to the signal transmission, only relate to the speed of signal transmission.

  The BIN receives the data signal, and then compare the data with the DIN side after phagocytosis of 24bit data, if DIN do NOT receive the signal, then switching to BIN for receiving the input signal, which ensure that any the IC’s damage does not affect the signal cascade transmission and make the BIN in state of receiving signal until restart after power-off.

 Refresh Frequency updates to 2KHz, Low Frame Frequency and no Flicker appear in HD Video Camera.

   250us or more of reset time, it won’t cause wrong reset while interruption, it supports the lower frequency and inexpensive MCU.

   There’re in a choice of 18mA or 5mA current version, and also in a choice of high brightness or cost-effective version. That is to say, WS2813 is provided with four versions.

2, Fetures :

1, The control circuit and the LED share the only power source.

2, The control circuit and RGB chip are integrated in a 5050 components, to form an external control pixel.

3, Using the built-in signal reshaping circuit to achieve the signal waveform shaping, and no distortion of waveform of signal takes place.

4,  Built-in power-on reset and brown-out reset circuits.

5, The gray levels of each pixel are of 256 levels, which achieves “256*256*256=16777216” full-color display, and the refresh frequency reaches to 2KHz/s.

6, Serial cascade interface, data receiving and decoding depend on just one signal line.

7, Dual-signal wires version, signal break-point continuous transmission.

8, Any two point the distance more than 3m transmission signal without any increase circuit.

9, When the refresh rate is 30fps, cascade numbers are far more than 1024 points.

10, Data transmitting at speeds of up to 800Kbps.

11, Good color consistency reliability, high cost-effective.

3, Mechanical Dimensions:
4, Electrical Characteristics:

5, Application circuit:

The difference between ws2813A with ws2813b(ws2813):

ws2813a vs ws2813b(ws2813)

strip banner

What LED Light Panel Color Temperature You Should Use for Your Project?

/in , /by

Whether you’re using an LED light panel as your sole source of light or to create visual appeal, you’ll want to consider color temperature. Color temperature refers to where the color falls on the Kelvin spectrum between blue and red. Blue temperatures are cooler with higher Kelvin ratings while red temperatures are warmer, and there’s a right time to use color of a specific range.

 

When you buy LED light panels, you’ll typically want natural light if you’re using the lights indoors where many people will be reading and especially if there is no source of natural light available. This is around the 5500K ranges. If you want to promote a relaxed atmosphere for your staff and clients, even warmer light in the range of 2,000K might be preferable. Restaurants, for example, are among the type of businesses who want to keep customers relaxed. The right shade of blue, however, also has a calming effect and might be more appropriate when you’re using LED light panels as decoration rather than the main light source.

 

Cooler white or blue lights are often better if you’re showcasing a product or want to provide brighter light in cramped spaces. For example, when you mount LED light panels under cabinets to light up the space between the cabinet and tabletop below, a warm light temperature might not cut it. Furthermore, cool lights offer stark contrast, especially when paired with black or white backgrounds. It can create a contemporary environment in which to display products or even art without distraction. On the other hand, the blue glare from a computer screen can cause eye strain and headaches, which is one reason you might consider installing software on your computer to adjust color temperature based on the time of day.

 

If you plan to take photographs or recording videos in a space with LED panels, then color balance becomes important because you want to recreate the setting accurately. Photographers have long used physical color gels on the light source to correct color balance issues while digital image processing enables you to adjust your photos as well. However, starting with a balanced color temperature enables you to take photos what have fewer shadows and aren’t washed out or orange. Light in a range between 3,000K and 4,000K tends to be balanced, without showing either blue or orange hues.

 

Of course, you might use warm colors at one time and cool tones at others to get the right results.

 

About Us

Shen zhen WITOP TECHNOLOGY Co.,Ltd is a product R & D, manufacturing, sales and service LED lighting enterprises. It is the one of biggest addressable LED lighting manufacturer in China .The company mainly devotes to the high quality LED landscape decoration and lighting production, technology development and sales, the main products are as follows

1,LED flexible strip

2,LED full-color module

3,LED Matrix panel

4,LED bulb,

5,LED lamp

 

We has experienced in product development by our design team, the company has successfully developed various kinds of lights and lighting products, such as APA102 WS2813 SK6812 WS2801, LPD6803, LPD8806, WS2811, WS2812B, TM1809, DMX512 smart led strip and LED module , and 5050 ,3528 ,2835,335,5630 normal led strip etc .  are widely used in home decoration, garden landscape, stadiums, exhibition hall, exhibition hall, hotel, high-grade office buildings, upscale clubs etc.. Products are exported to America, Europe, Asia, Oceania, and other market.

led lights banner

The Difference Between Low & High Quantity Led Lights

/in , /by

50000 hours is very big amount of time. Does each led light stand to this standard? Almost all manufacturers write those big figures in product description. But what is the reality?

Reality is not always same as promising in all LED lights. Forget the warranty; one or two years are just 10% of the total working hours. What is the life after the warranty period? What if you are commercial user?

Customer is not always getting what they expect from cheap products. So what to consider when choosing between low and high quality LED lights?
Weight

This might be weird but this is true, You can’t get good quality in very low weight product. As all LED lights require good heat dispassion, It can’t be accomplished without good amount of aluminum. Thin heat sink can provide more area in less weight, but it can’t transfer enough heat for the removal. Only active (fan based) cooling provides solution to this. Some china based producers provide 12-20W lights in very low weight that feels like plastic body. These products won’t perform well even in small span of time.
LED Chip

LED chips are manufactured by various big and small enterprises in the world. Japan and USA based suppliers make highest quality for longer life and more reliability. All is the matter of materials used in making chip. Larger chip provide more lights, good stability against current variations, but it costs more. Cheap and small led chip provides less light and stability. Ceramic COB lights are totally different in terms of size, they use multiple small chips to provide more lights and stability.
Power supply

This is the heart of LED lightings. LEDs are kind of semiconductor that needs to be driven with carefully and according to ratings. Led needs to be driven with constant current DC supply for longer life. It is technical stuffs, but if you want to know here is the link:
What makes LED driver unreliable? Low quality components and low life capacitors makes them unreliable. Non-branded Chinese LED driver use regular capacitors which work for only 1000 hours at elevated temperature. We at Charlston Lights always calculate life of capacitors to work for more than 10 years.

Light quality

Another costly thing in LED lights is rare earth phosphor. Cheap producer use low quality phosphor to lower the cost. If you see spot light with little different colors of white, it might be sign of low quality. Maintaining same colors in white is challenging task for LED producers. Color rendering is also point to be considered. Cheap LED lights generally don’t have good CRI, As good CRI also requires high quality phosphor.

Optics

Many people choose LED lights as a new trend in interiors. They really don’t consider what kind of lights they need. Most of the cheap LED lights have same optics for multiple requirements. A spot light can’t make enough illumination in drawing room. Opaque cover is not always for good lighting. It might be used to hide cheap components in Lights.

Construction

Finally all together, how they construct LED lights is also important. Design, look, feel and strength need to be checked at time of choosing LED. If paint or powder coating is not applied well, there might be good chance that inside construction are also cheap. Chinese manufacturer produce large amount of products to compete price. Fast & careless production might not last longer.

About Us

Shen zhen WITOP TECHNOLOGY Co.,Ltd is a product R & D, manufacturing, sales and service LED lighting enterprises. It is the one of biggest addressable LED lighting manufacturer in China .The company mainly devotes to the high quality LED landscape decoration and lighting production, technology development and sales, the main products are as follows

1,LED flexible strip

2,LED full-color module

3,LED Matrix panel

We has experienced in product development by our design team, the company has successfully developed various kinds of lights and lighting products, such as APA102 WS2813 SK6812 WS2801, LPD6803, LPD8806, WS2811, WS2812B, TM1809, DMX512 smart led strip and LED module , and 5050 ,3528 ,2835,335,5630 normal led strip etc .  are widely used in home decoration, garden landscape, stadiums, exhibition hall, exhibition hall, hotel, high-grade office buildings, upscale clubs etc.. Products are exported to America, Europe, Asia, Oceania, and other market.

 

led lights banner

Do You Know The SMD Led Chip?

/in /by

The SMD chips, or “Surface Mounted Device” chips, have become very popular due to their versatility. SMD LEDs have been used to create everything from light bulbs to strip lights, and even missed call indicators on cell phones. These chips are much smaller in comparison to the DIP technology, which tends to give them the added versatility over DIP diodes. SMD technology also supports chips with more complicated designs, such as SMD 5050 chips (depicted to the left), that have RGB capabilities on a single chip. This is very powerful for color combinations, as opposed to the DIP technology, which can only display one color per device. The technology does not take the bullet shaped design from DIP LEDs, and is closer to that of a flat, square computer chip. It is also worth noting that SMD chips can have more than just two contacts (one anode and one cathode). SMD chips can have 2, 4 or 6 contacts, depending on the number of diodes on the chip. With the SMD design, there is an individual circuit for each diode. For example, SMD 5050 chips have 3 diodes on the chip, which translates to 3 circuits and a total of 6 contacts.

SMD led chip 2

SMD chips have been a very important development for the LED industry because of the ability to put 3 diodes on the same chip. When a chip includes a red, green, and blue diode, you have a chip that can create any color you want by adjusting the level of output from each individual diode on the chip. Because they are very bright and can change colors, these chips are used extensively for LED strip lights and light bulbs. SMD LED chips come in a wide variety of sizes, the most common of which are SMD 3528 and SMD 5050S. SMD 3528 chips are only 3.5mm wide, and SMD 5050 chips are 5 mm wide. SMD LEDs can also be made much smaller than the 3528 and 5050 chips. Some of these chips are made very small, to go in high end electronics such as cell phones and laptop computers as indicator lights. Any cell phone you see that has a little light that stays on after the screen turns off is powered by a small SMD LED.

SMD led chip

SMD chips that we see in light bulbs and strip lights will typically produce between 4 to 5 lumens per diode on a chip (such as a 3528, single diode chip). These chips will typically run at either 12v or 24v, with 12v being the most common. Individually these chips can pull between 0.05w to 0.08w (single diode, 3528) up to between 0.15w to .24w (three diode, 5050). This means these chips can produce between 50 and 100 lumens per watt depending on the particular chip.

If you have a better idea, welcome to share.

 

banner10

What Are The Difference Between SMD3528 And SMD5050 Led Chip?

/in /by

You’re not the first to ask! As our 2 most popular LED lighting options, customers are often curious as to the similarities and differences between 3528 and 5050 LED light strips. In this article you’ll find some basic knowledge to ensure that you make the right choice when deciding on the strip for your project. It should be noted that these technologies are constantly changing, with efficiency and brightness steadily increasing. The wattages, brightness, etc. in this article are approximations based on the current LED light strips sold by HitLights.

3528smd led chip
3528 LED light strips are named after the dimensions of each chip: 3.5×2.8mm. The small size of 3528 chips is important, because it allows the chips to be placed very closely together on LED strips to create a smoother lighting effect in comparison to a 5050 LED strip. Each chip contains one light-emitting diode, and uses about .08 Watts to produce roughly 4 lumens. 3528’s are great for accent lighting and decorations, but typically aren’t used as a primary light source. They are commonly used in indoor home applications such as stair lighting, under-cabinet lighting, media lighting, and more! Since each chip only contains 1 light-emitting diode, 3528’s are single-color light strips. Our 3528 LED Light Strips are available in Cool White, Warm White, Red, Green, and Blue.

More bang for your buck: 3528 LED’s are our most affordable LED strip solution, and still provide professional quality lighting to any project, business, or home application!

5050smd led chip

5050 LED light strips are also named after the dimensions of each chip: 5.0×5.0mm. The larger chip size of 5050’s mean that they’re spaced farther apart than 3528’s, but actually produce more light per chip. Each chip contains 3 light-emitting diodes, and uses approximately .24 Watts to produce about 12 lumens. Because 5050’s include 3 light-emitting diodes, they can come in single or multi colored strip lights. A single-colored 5050 chip includes 3 diodes of the same color to give more light than a comparable 3528 strip. Alternatively, a multi-colored 5050 chip includes 1 red, 1 blue, and 1 green diode. The brightness of individual diodes on a single chip can then be adjusted to produce any color on the spectrum! Multicolored 5050 LED strips require the use of an RGB LED controller; whereas single-colored LED lights can be connected directly to a DC power source. As our brighter LED strips, 5050’s are great for more luminous accent lighting, task lighting, sign lighting, and can even be used as the primary light source in some cases.

Show Stoppers: 5050 LED Light Strips are our brightest LED strip solution, and provide extremely versatile color-changing capabilities! 5050’s are great for attracting attention to a business, illuminating a party area, lighting up your car or motorcycle, and much more!

Hopefully this post has made your decision between 3528’s and 5050’s a clear choice, so you can get to what matters: your LED project! Need to get inspired? Check out our HitLights Customer Projects Pinterest board and blog posts to see ways that our customers use the different SMD LED chip technologies! If you want a bit more information about specific strips, project help, or general LED knowledge, feel free to email us at

About Us

Shen zhen WITOP TECHNOLOGY Co.,Ltd is a product R & D, manufacturing, sales and service LED lighting enterprises. It is the one of biggest addressable LED lighting manufacturer in China .The company mainly devotes to the high quality LED landscape decoration and lighting production, technology development and sales, the main products are as follows

1,LED flexible strip

2,LED full-color module

3,LED Matrix panel

4,LED bulb,

5,LED lamp

 

We has experienced in product development by our design team, the company has successfully developed various kinds of lights and lighting products, such as APA102 WS2813 SK6812 WS2801, LPD6803, LPD8806, WS2811, WS2812B, TM1809, DMX512 smart led strip and LED module , and 5050 ,3528 ,2835,335,5630 normal led strip etc .  are widely used in home decoration, garden landscape, stadiums, exhibition hall, exhibition hall, hotel, high-grade office buildings, upscale clubs etc.. Products are exported to America, Europe, Asia, Oceania, and other market.

Contact Us

APA102 2020 SMD

RGB APA102 2020SMD Led Chip

/in /by

The MINI APA102 2020SMD Led Chip

The APA102-2020 SMD LED is a new type of APA102 integrated led for three channels RGB color emitting.

It has very little size with 2.0mm*2.0*0.9mm,which has much more advantage for the smaller than 5050 led with 5.0*5.0mm.

apa102 2020 also use the APA102 as the driver IC to control the color dimming.

Also high brightness too,for each apa102-2020 led is 0.1W.

It have new applications will be available for the tiny size.

It can be widely used in apa102 2020 digital rgb led strips,apa102 2020 dotstar,also apa102 led pixels,and the full color led display.

We are Vendor of APA102 2020SMD, here show more details.

The APA102 2020SMD belong to the APA102SMD,The APA102IC inside, RGB single point of control with high brightness.

Main Application:

Indoor Display

Full Color Display

Advertising light box

Soft light bar

Some Picture show

APA102 2020SMD

Learn more please contact US.

We Will send you the professional data sheet.

 

FIVE DIFFERENT WAYS TO USE COLOR CHANGING LED STRIP LIGHTS

/in , /by

Flexfire LEDs Color Bright RGB Color-Changing Strips are popular for both home and commercial applications. In this post, we present you with five ideas for using color changing LED strip lights.
Waterside Color Changing LED strip lighting
Who doesn’t like spending time by the pool or the lake during warm summer nights? Color changing LED strips are great for this purpose because the changing colors will boost the mood of your gathering, be it among friends or family. Make sure that the lights are rated for outdoor use and that they are water resistant.
Flexfire LEDs offers two choices for outdoor-rated color changing LED strips: ColorBright RGB 150 Outdoor strips and ColorBright RGB 300 Outdoor strips. The 300 RGB have double the amount of LED diodes per reel and produce twice as much light as the 150 RGBs.

waterside led strip
Living Room Color-Changing LED strip lighting
Color changing LEDs in the living room are a great way to start a party, or set the mood on a date. Or to help you find your “happy place” after a stressful day at work. Did you know that light color has a significant effect on on our moods? That means putting color changing lights in the living room will give you greater control not only of your lighting environment, but also of your mental state.
While many people come to us in their search for colorful lights, they would like a “white light” option as well. For these clients we suggest our ColorBright RGB plus Warm White strips. Using a remote, users switch between warm white setting and the RGB color-changing setting. The result of this amazing pairing is beautiful and allows for an unparalleled degree of personal customization.

living-room-led-strip
Stage Color-Changing LED strip lighting
Most people write off strip lights for stage lighting purposes because they don’t believe they’ll be bright enough. But that’s only because they haven’t heard of Flexfire LEDs ColorBright RGB 300 strips. With double the brightness compared to most other color changing LED strips, these lights will shine through the crowd, leaving a great impact on your audience.
Here is an example of our ColorBright 300s in action at a client installation. The ColorBright RGB 300 strips pictured here are controlled via DMX decoder attached to a grandMA2 controller, which gives the lighting designers a dazzling array of visual options.

stage-led-strip

Bar and Casino Color-Changing LED strip lighting
People come to the bar and the casino to have a good time. Why not enhance their experience with a creative lighting design? Install color changing strips under counters, along shelving or in wall coves to produce the light you’re looking for. Exciting illumination will attract clients in off the street and improve their experience when they visit your establishment.

bar-led-strip
Boat and Yacht Color-Changing LED strip lighting
Color-changing LEDs are the perfect solution for boat lighting. Use them in the hull to send signals to other boats on the water or just add some creative flair. We’ve also had clients install our lights on their docks. Another option is to install the lights on the boat’s sign to add signature style to your vessel.

boat-led-strip

We love the opportunity to provide clients with the LED solutions they need. It’s such a pleasure for us to see our strip lights installed in the countless innovative and sustainable projects that are developed every single day. Your vision is what inspires us to do what we do!
Do you need any help deciding which LED strip lights are right for your commercial, industrial, or home renovation project? pls contact us and we’d love to get involved!

 

shenzhen witop led strip (5)

Five Great Ways To Use Led Strip Lights

/in , /by

The MiPow PlayBulb Comet is a two-metre strip of colour-changing LED lights that connect to your phone over Bluetooth and can be controlled using an app. Comets are brilliant for adding a dash of colour and brightness to any corner of your home, and you’re only limited by your imagination. To spark your creativity, here are five of our favourite LED strip light design ideas!
Backlight your TV
Here’s an easy one to get started. Place the Comet strips on the back side of your TV, and choose a cool colour like blue, green or purple. It’ll give your TV a futuristic look, and you can even change the colour of the lights to match what you’re watching. Red for 2001: A Space Odyssey, green for The Matrix or blue for Top Gear. Just keep the brightness down and colour changes to a minimum – you don’t want to distract from the on-screen action!

shenzhen witop led strip
Illuminate dark areas
LED strips are great for illuminating dark areas, like the stairs shown here. Whether you go for an artistic effect or something more practical, you and your guests will be able to see better and avoid accidents. LEDs use dramatically less power than traditional lights, so it might even worthwhile leaving them on at all times. This way, you can still see when you need to go downstairs at night, without the shock of turning on your main lights.

shenzhen witop led strip (2)
Light up your shelves
You can transform kitchens and studies with subtle LED lighting, particularly when placed around storage areas like shelves and cupboards. As well as looking good, it makes it easier to see where everything is. Plus, keeping your shelves lit up will encourage you to keep them spotless!

shenzhen witop led strip (3)
Install recessed lighting
Got a recessed area in your home? Install LED strips around the bottom edge of the space, lending it a cool and modern air. The colours can be changed to suit the occasion, and you can get real fast and funky if you’re having a party or just want to make your afternoon tea more extreme.

shenzhen witop led strip (4)
Light up your favourite things
LED lighting isn’t just for lighting up spaces in your home, either. You can also use it to add a bit of colour and life to your favourite things – whether that’s your fish tank, your guitar amp or your PC. You’re only limited by your imagination, so get out there and see what looks best!

We hope these suggestions sparked some ideas for you. Let us know what you think, and feel free to share your own masterstrokes in the comments below!

About Us

Shen zhen WITOP TECHNOLOGY Co.,Ltd is a product R & D, manufacturing, sales and service LED lighting enterprises. It is the one of biggest addressable LED lighting manufacturer in China .The company mainly devotes to the high quality LED landscape decoration and lighting production, technology development and sales, the main products are as follows

1,LED flexible strip

2,LED full-color module

3,LED Matrix panel

4,LED bulb,

5,LED lamp

 

We has experienced in product development by our design team, the company has successfully developed various kinds of lights and lighting products, such as APA102 WS2813 SK6812 WS2801, LPD6803, LPD8806, WS2811, WS2812B, TM1809, DMX512 smart led strip and LED module , and 5050 ,3528 ,2835,335,5630 normal led strip etc .  are widely used in home decoration, garden landscape, stadiums, exhibition hall, exhibition hall, hotel, high-grade office buildings, upscale clubs etc.. Products are exported to America, Europe, Asia, Oceania, and other market.

 

RGBW VS RGB Led Strip

/in /by

RGBW  Led Strip VS RGB  Led Strip

 

RGB LED strip has been around for a while now and has opened the door to previously unheard-of lighting possibilities, allowing not only a wide range of customisable colours but also the ability to cut and join any length to create totally unique shapes. In response to popular demand though, there’s now a new kid on the block, RGB+W, which adds an extra white chip into the mix. Why might you need this? Read on..

 

The difference between RGB and RGBW LED strip?

Standard RGB LED strip uses a 3-in-1 LED chip made up of red, green and blue chips. It can produce a wide range of colors by mixing the three and looks almost white with all three at full brightness. RGB+W LED strip uses either a 4-in-1 LED chip that has a white chip as well as red, green and blue or an RGB chip alongside a white chip

 

Why would you want an extra white chip?  

Although RGB can produce a color close to white, a dedicated white LED provides a much purer white tone and allows you the option of an extra warm or cool white chip. The extra white chip also provides extra scope for color mixing with the RGB chips to create a huge range of unique shades.

 

Which is better?

The better choice is really down to the application. If all you’re after are basic RGB colors with no requirement for pure white then basic RGB LED strip is generally more cost effective and efficient. However for those looking for the option of white and RGB colors, as well as a mix of both, then RGB+W is a better bet.

 

Are the controllers different?

Yes. RGB+W lighting controllers have five outputs, one for each color and one for power. As RGB has one less chip, it only requires four. The functionality of the control also has to be different to control the white part of the LED in RGB+W.

 

What would you recommend?

RGB+W is undoubtedly a much more capable product that standard RGB LED strip. However, it is of course a bit more expensive. Our favorite multi-color solution is the Maxilux Color Strip RGBW, which comes packaged in an simple format. Start with a Color Strip 5m Reel Pack which contains 5m of Color Strip which you can cut to size join using the two solder-less connecting cables included (extra cables available separately). Then simply add a Color Strip Control Pack which contains a blue-tooth controller and a power supply suitable for the 5m Reel Pack.

 

Alternatively you can choose from one of our complete Multi-Color LED Strip Kits that contain everything you need for the average home install.

The Regular RGB Led Strip has

ws2801/ws2811/ws2812B/ws2813/ws2815/LPD8806/LPD6803/SK6812/APA102/Sk6822/Sk9822/UCS2903/UCS2903/TM1814/TM1914/DMX512  and so on.

RGB Led Strip Show 

5050RGB Led Strip

The RGBW has SK6812RGBW/DMXRGBW and so on.

RGBW Led Strip Show 

5050RGBW Led Strip

 

Learn more RGB and RGBW Led Strip, contact us please.

 

Witop Compare APA102 SK9822 Addressable RGB LED

/in /by

Now there are more and more led with driver , so people may be confuse what is the difference between of them , Now , let me talk about them .

Step 1: APA102 and SK9822

sk9822 rgb led chipapa102 rgb led chip

    sk9822 led chip                                                           apa102 led chip

APA102,SK9822 Double signal , One is data signal , another is clock signal , 2 signal make high PWM frequencymuch faster than SK6822,WS2813, SK6812,WS2812B, So when big project , they will not stuck on big project because of the signal transfer too big . By the way APA102 PWM is faster than SK9822,APA102 PWM Frequency is 19khz , SK9822 only have 4.7khZ, and From the picture . you can see both of the APA102 and SK9822 LED don’t need capacitor ,it is because the die of them have the function on Filtering the signal .the difference between them is the first signal , the first signal ,Old SK9822 is a base Synchronization signal, and APA102 LED don’t have this signal . normally they can be control by same controller.and compatible , but sometimes with some special controller , they can not .

Now New SK9822 have been redesigned , and it have same first signal as APA102 led now ., can use same controller . As APA102 IC production time is so Long ,SK9822 is a good choose to replace APA102 LED .

Step 2: How to Use Those Led

Many of my customer complaint about the led is easy to be broken sometimes . as they have not bake them before they use those led chip , those led chip MLS lever is 6, which mean they need to bake before you welding them . you need to bake them 24 hours on 60-70 degree enviroment ,after you bake , you need to use them in 24hours , and

the welding temperature is better not more than 240degree, on 230-235degree is ok .

About Us

Shen zhen WITOP TECHNOLOGY Co.,Ltd is a product R & D, manufacturing, sales and service LED lighting enterprises. It is the one of biggest addressable LED lighting manufacturer in China .The company mainly devotes to the high quality LED landscape decoration and lighting production, technology development and sales, the main products are as follows

1,LED flexible strip

2,LED full-color module

3,LED Matrix panel

 

We has experienced in product development by our design team, the company has successfully developed various kinds of lights and lighting products, such as APA102 WS2813 SK6812 WS2801, LPD6803, LPD8806, WS2811, WS2812B, TM1809, DMX512 smart led strip and LED module , and 5050 ,3528 ,2835,335,5630 normal led strip etc .  are widely used in home decoration, garden landscape, stadiums, exhibition hall, exhibition hall, hotel, high-grade office buildings, upscale clubs etc.. Products are exported to America, Europe, Asia, Oceania, and other market