Compare WS2813 VS WS2812B

                  

    Shenzhen Witop technology Co,.Ltd 

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Now WS2813 LED come out ,you can think it is ws2812b updated version , WS2813 LED can use same controller as WS2812B LED , WS2813 led have 2 data signal ,so when you use those led chip to make led strip , one led broken will not affect another led unless two consecutive led is broken , so
WS2813 led make digital led project is more reliable than before .The capatior and die is packaged in 5050 RGB LED chip , then it will not need another capatior to make led strip again.

WS2812B only one data signal when one led broken may affect another led working . Only die is pacakge in 5050 RGB LED Chip
In summary Compare WS2812B LED chip,
WS2813 LED have the following advantage
Any pixel's failure won't affect signal transfer and its total emitting effct. Unless two consecutive adjacent LED is Broken l
Integrated capatior and resistance enable the circuit of pcb is more simple ,easy to make . l
250us or more of reset time, it won't cause wrong reset while interruption, it work on the lower frequency and inexpensive MCU. l Refresh Frequency updates reach to 2KHz, Low Fram Frequency and no Flicker appear in HD Video Camera, improving excellent display effect. This is the video of WS2813 LED STRIP ,you can see some led is broken , another led still working

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Ws2813 RGB Led Chip Data sheet

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Shenzhen Witop technology Co,.Ltd www.witop-tech.com                  Ws2813 RGB Led Chip                     Features and Benefits 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 tha
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RGBW VS RGBWW RGB VS RGBW

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Add:3/F,Building A,Jinmao Technology Park,Tangyanshan lndustrial Zone Tangkeng,Shiyan,BaoanDistrict,Shenzhen Email:jessie@witop-tech.com  phone:0086+15676178187 RGBW  VS RGBWW RGBW 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 colors 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+WW, which adds an extra white chip into the mix. Why might you need this? Read on.. What’s the difference between RGBW and RGBWW LED strip? Standard RGBW LED strip uses a 4-in-1 LED chip made up of red, green,blue and W chips. It can produce a wide range of colors by mixing the four  and looks almost white with all  at full brightness. RGB+W+W LED strip uses either a 5-in-1 LED chip that has A Warm white chip and RGB Led, also has a White color on the right.
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K-1000C SD card controller

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Email：jessie@witop-tech.com                    phone:0086+15676178187  Tel:0086+0755-23081280 WTP -K-1000C Using Manual 一、 K-1000C system features: 1000C SD Card Controller K-1000C system features: 1 、 32 to 65536 degree Gray control, Gamma correction procession handle. 2 、 Support various point, line light source, and all kinds of rules and specific shaped  h andle. 3. The controller has one output port, can support up to 512/2048 pixels(DMX lighting support   up to 512 pixels). 4 、 Play content stored in the SD card , the SD card can store up to 32 effects File, SD card   capacity support 128MB-32GB. 5 、 The controller can single set use,also multiple controllers cascade, cascade optical   isolation mode: interference, better stability, cascade distance between two controllers can   reach up to 150 meters, need to use 0.5M² pure copper power cord. 6 、 The controller support chip can lock the support IC in software, or not lock the support   IC in the software, sele
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