Product Feature
1. Solid materials, superior quality.
2. Humanized design, easy installation and operation.
3. Bluetooth control, remote sensing distance up.
4. Built-in 120 kinds of rich effects, can meet a variety of scenarios
LC8812B is an intelligent externally controlled LED that integrates a control circuit and a light-emitting circuit. Its appearance is the same as a 5050 LED . Each LED is a pixel. The LED contains an intelligent digital interface data latch signal circuit. , Power supply voltage regulator circuit, built-in constant current circuit, data regeneration circuit, high precision RC oscillator, output drive adopts patented PWM technology, which effectively guarantees the color consistency of the each pixel.(lc8
2835 ordinary flexible LED strip lights is an economical main product. The light bar has strong deformability and can be cut and wound at will. It has high flexibility and strong variability in engineering applications. The product adopts DC12V direct current low-voltage power supply mode, with high safety factor and simple engineering acceptance procedures. It has the characteristics of high brightness, low light attenuation, energy saving and environmental protection.
Product Name Model Parameter Color CCT/Wavelength
60led/m SMD 2835 Flexible Led Strip LC-BB2835WW60 Voltage: DC12V/DC24V Power: 14.4W/M
10MM Width PCB
5M/Roll
IP20/IP65/IP67/IP68 available Warm White 22-24LM/Led
2800-3200K
LC-BB2835W60 White 22-24LM/Led
6000-6500K
Packaging & Shipping
Packaging:
5m per roll ,One roll in one Package bag
Anti-static bags+Neutral packing carton box
Shipment:
1.Ship Way:Door to Door express or by Air and Sea
2.Shipping port: Shenzhen, Mainland China
3.Leadtime:Sample can be delivered in 3-5days
4. Production lead time for 10000M:7-10days
Our Services
1.Reply you in 24 hours
2.Customized design,ODM/OEM Customized Service are available
3.Professional engineer team provide full support in the whole control system solutions.
4.Experienced sales consultant to cooperate with your work
Warranty:
1.All products we sell are in good quality and have been tested before they are shipped out.
2.We offer 3 years Warranty.
Company Information
Shenzhen LED Color Co., Ltd. is a leading manufacturer of digital LED packaging and LED strip lighting products in China. The company was established in 2012 and is a national high-tech enterprise specializing inthe design and manufacturing.We have a standard factory building of more than 8,000 square meters and more than 100 employees. And set up a professional and precise LED strip dust-free workshop, with 30 LED encapsulation production lines, multiple LED strip automatic production lines, 4 high-speed SMT assemble machines, various advanced instruments and equipments.
With 10 years of R&D and production experience technical team,we have successfully launched the addressable LED Chip, ordinary SMD LED, digital LED strips, ordinary flexible LED strip lights, COB LED strips, LED flex neon, CCT adjustable strip, RGBW led tape, constant voltage led strip lights and so on.We can provide customers wit a complete product line and OEM/ODM,customized production solutions.
DMX512 RGBW LED using international standards DMX512 protocol products, is max485 module inside the dmx512 IC and with 4 colors in 1 RGBW 5050 led to be the light source,so, it is different from other DMX led strips. It is 5 wires DMX RGBW led strips, the transfer rate and transfer distance is better than 4 wires DMX led strip on the market. It can connect to the DMX console without decoder and with more colors programmable for DMX digital led strips.
one and multi point damage does not affect other parts of the strips and continue work. So no matter what or how many IC broken,the led strip will work normally.
DC24V Flexible COB LED Strip, 10mm width fpcb, 10w/m, green color wavelength 520-530nm , 800-1100lm/m , usually each 5m a roll.
Beside, we have 2800-3200k warm white, 4000-4500k natural white, 6000-6500k white , red color 620-630nm, yellow color 585-595NM, blue color 450-460nm for your choice.
COB LED strip with the newest technology that these led chips are assembled on the flexible PCB directly, and the led chips are in very high desity,so the emitting color is almost without any dark spot,also covered with the phosphor diffuser,the color is super mooth, uniform and delicate.More advantages than ordinary LED strip,and can be installed directly without other aluminum profile or diffuse cover.
UCS2904 is using the flexible FPC as the base material, FPC is conductive, fast heat dissipation,bending resistance, and can be bent into various shapes.It also supports post-installation code writing operations,can achieve a variety of animation effects by the controller programming,with Low voltage power supply, more secure,the IP rating have IP20 IP65,IP67 IP68,Based on the above advantages, the full color LED Strip will become a popular product for decoration, lighting, lighting, etc.
The digital neon strips is our digital led strip as lighting source and with the silicone neon tube as the as the diffusion medium,color is much pure and smoothly,can be installted direclty for most projects,it is waterproof,so can be outdoor use.
LC8812B is an intelligent externally controlled LED that integrates a control circuit and a light-emitting circuit. Its appearance is the same as a 5050 LED . Each LED is a pixel. The LED contains an intelligent digital interface data latch signal circuit. , Power supply voltage regulator circuit, built-in constant current circuit, data regeneration circuit, high precision RC oscillator, output drive adopts patented PWM technology, which effectively guarantees the color consistency of the each pixel.
The LC8812B-3210 is a side view pixel rgb led with IC inside, it has one data line, two power lines, 10mm width PCB, 256 gray scale. One led 1 pixel cuttable. Light up with the controller, you can achieve gradient,water horse racing,text,numbers,chase English,pictures,animations video any effects. For 5V IC built-in side view led strip, we have LC8812B-3210 Digital Side LED Strip and addressable LC8812B-4020 side rgb led strip.
LC8813 is Single-flow, gradient, chase, scan and other full-color effects,Splicing to achieve text movement and video animation and other dynamic effects.So, it can be bend and cut, can achieve a certain curvature and length of the modeling screen.1 LED 1 IC, individual controlled, can be made into high-density high-definition display can achieve a variety of animation effects by the controller programming,with Low voltage power supply, more secure,the IP rating have IP20 IP65,IP67 IP68,Based on the above advantages, the full color LED Strip will become a popular product for decoration, lighting, lighting, etc.
LC8822 led is the upgrade led on the base of SK9822, both LC8822 and SK9822 LED have 4 wires (DC5V, CLOCK, DAT, GND) . The LC8822 has pin to pin function and can use same PCB design, compatible with APA102 and same control way. The double line transmission makes the signal travels very rapid and stable quality, Even to show the videos with a large data transmission on the LED,it also works smoothly and won`t get stuck.
LC8813 is Single-flow, gradient, chase, scan and other full-color effects,Splicing to achieve text movement and video animation and other dynamic effects.So, it can be bend and cut, can achieve a certain curvature and length of the modeling screen.1 LED 1 IC, individual controlled, can be made into high-density high-definition display can achieve a variety of animation effects by the controller programming,with Low voltage power supply, more secure,the IP rating have IP20 IP65,IP67 IP68,Based on the above advantages, the full color LED Strip will become a popular product for decoration, lighting, lighting, etc.
LC8822 led is the upgrade led on the base of SK9822, both LC8822 and SK9822 LED have 4 wires (DC5V, CLOCK, DAT, GND) . The LC8822 has pin to pin function and can use same PCB design, compatible with APA102 and same control way. The double line transmission makes the signal travels very rapid and stable quality, Even to show the videos with a large data transmission on the LED,it also works smoothly and won`t get stuck.
Product Name :LC8822/SK9822 RGB LED Strip
LED type:5050 RGB LED
IC type:LC8822/SK9822
Emitting color:Digital RGB
LED Q'ty 30led/m, 60led/m, 72led/m, 96led/m, 144led/m
Pixel Q'ty 30pixel/m, 60pixel/m, 72pixel/m, 96pixel/m, 144pixel/m
LED View angle 120 Degree
PCB Color White/Black
IP Rating IP20, IP65, IP67, IP68.
Length/Roll 5M/Roll, strip length can be customized
Working Voltage DC5V
Certification:CE, EMC, FCC, LVD, RoHS
CRI (Ra>):80
Warranty(Year) 2-Years
LC8822 led is the upgrade led on the base of SK9822, both LC8822 and SK9822 LED have 4 wires (DC5V, CLOCK, DAT, GND) . The LC8822 has pin to pin function and can use same PCB design, compatible with APA102 and same control way. The double line transmission makes the signal travels very rapid and stable quality, Even to show the videos with a large data transmission on the LED,it also works smoothly and won`t get stuck.
Product Name LC8822/SK9822 RGB LED Strip
LED type 5050 RGB LED
IC type LC8822/SK9822
Emitting color Digital RGB
LED Q'ty 30led/m, 60led/m, 72led/m, 96led/m, 144led/m
Pixel Q'ty 30pixel/m, 60pixel/m, 72pixel/m, 96pixel/m, 144pixel/m
LED View angle 120 Degree
PCB Color White/Black
IP Rating IP20, IP65, IP67, IP68.
Length/Roll 5M/Roll, strip length can be customized
Working Voltage DC5V
Certification: CE, EMC, FCC, LVD, RoHS
CRI (Ra>): 80
Warranty(Year) 2-Years
LC8823 is an intelligent externally controlled LED that integrates a control circuit and a light-emitting circuit. Its appearance is the same as a 5050 LED . Each LED is a pixel. The LED contains an intelligent digital interface data latch signal circuit. , Power supply voltage regulator circuit, built-in constant current circuit, data regeneration circuit, high precision RC oscillator, output drive adopts patented PWM technology, which effectively guarantees the color consistency of the each pixel.
LC8823 has the advantages of low voltage drive, environmental protection and energy saving, high brightness, large scattering angle, good consistency, long life and so on. The control circuit is integrated inside the LED, which makes the application circuit design easier, less original parts, and small in size. Beautiful, easier to install.
LED full-color luminous character string light, LED full-color soft and hard light bar, LED point light source, LED pixel screen, LED special-shaped screen, LED full-color module, car lights, shoe lights, toys, audio, home appliances, and various electronics.
LC8806s and UCS1903 IC driver have the same function, pin to pin use same PCB design for 24V digital led strip.Non built-in IC LC8806s/UCS1903 led strip has stable quality and widely used on LED Project. Our DC24v digital led strip, each 6 LEDS a pixel/set and cuttable. LC8806s IC one data cable,two power lines,256 gray scale programmable with the controller,you can achieve monochrome gradient ,water, horse racing, text numbers chase, English ,pictures animations, video any effects and so on.
1.Using the flexible FPC as the base material, FPC is conductive, fast heat dissipation,bending resistance, and can be bent into various shapes
2.support post-installation code writing operations,can achieve a variety of animation effects by the controller programming
3.Low voltage power supply, more secure
4.IP Rating , IP20, IP65, IP67, IP68
2.4G RF remote RGB led controller control LED source for LED strips
1.Product description
This 4 zone 2.4G RF remote RGB led controller adopt the most advance PWM control technology, can control all kinds of 3 channel (common anode) LED lights. Such as LED module, led strip, led control box, led source, etc. This controller is with indicating light and power off memory function, next time to used it, will start with the model it save. Easy connection and simple to used is the representative advantages of this controller. User can choose different changing mode, adjust the speed and brightness, turn on/off by the remote control according to their preference.
2.Function introduction:
1. Use the 2.4G frequency RF remote control, no need to make the remote direct to the controller, and the RF remote can controlled it across obstacles.
2. In the open area remote control distance is about 30 meters.
3. Adopt the press key and touch wheel control remote, slightly touch the color wheel can adjust the lightâ??s brightness smoothly.
Cautions
1,This products Input voltage is DC12-24V,other input voltage are not allowed.
2,Lead wire should be connected correctly,according to the wire color and the connecting diagram offers. 3,Overload are prohibited.
Features:
1. App Control via Bluetooth 4.0,long Control distance, convenient to use;
2. Support almost every kind of one-wire or two-wire LED driver IC;
3. Brightness adjustable, With 200 kinds of patterns, which are vivid and beautiful;
4. Support setting total pixel number,able to control up to 2048 pixels;
5. DC5V~24V wide working voltage,preventing reverse connection of power supply;
6. User setting saving.
Features:
1. Long distance APP remote control via WIFI;
2. Support routing mode(AP) and LAN connection mode(STA);
3. Support almost every kind of one-wire or two-wire LED driver IC;
4. Brightness adjustable, With 180 kinds of patterns and 8 kind of color adjustable patterns;
5.Creatively using from-image-to-effect method for user to DIY any effect;
6. Support setting pixel number and segments number, able to control up to 2048 pixels;
7. DC5V~24V wide range working voltage, preventing reverse connection of power supply;
8. User setting saving.
Offline control K-1000C digital strip led controller with SD card, you can program the lighting effect and save the effect in SD card. It can be used with dmx led strip, such as LC8812,LC8822, LC8823, LC8808, WS2811, WS2812B , UCS1903, LC8808s, GS8208 etc.
Product description
Specifications
Working temperature -20â??~60â??;
Working Voltage DC5V~24V;
Working Current 18mA~45mA;
Remote distance 20 Meters;
Product size 85mm*45mm*22mm;
Product weight 40g;
Certificates CE, RoHS
Basic Parameters
Product Name: 24-key Colorful LED Strip Set
Product Model: LC-KIT5050RGB30/24K1-18W
Control Way: 24-key Infrared remote control board(RGB)
Working Voltage: DC12V
Product Power: 18W
Working Environment: -20â??-+45â??
IP Rating: IP20/IP65/IP67 (available)
Color Box Size: L192xW192xH65MM
Packing Size: L585xW395xH335MM(30Box/carton)
Set Accessories: 30LEDS 5050RGB Colorful LED Strip(5metres)/24-key Colorful controller/DC12V-2A Constant voltage power supply
LC8805B-1515 is a IC addresable pixel integrated 1515 rgb smd led chip. LC8805B-1515 LED is a new 1515 pixel LED, it is 3 wires LED (5v, DAT, GND), it is LC8808B ic inside, which can be compatible with sk6805/ws2812, same function and same control way. each channel is 5mA, and LC8805B-1515 is 15mA per led.
LC8805B-1515 is a IC addresable pixel integrated 1515 rgb smd led chip. LC8805B-1515 LED is a new 1515 pixel LED, it is 3 wires LED (5v, DAT, GND), it is LC8808B ic inside, which can be compatible with sk6805/ws2812, same function and same control way. each channel is 5mA, and LC8805B-1515 is 15mA per led.
LC8812B-3535/SK6812mini LED are pin to pin function,same lighting effect,same control way. LC8812B-3535 is an intelligent externally controlled LED that integrates a control circuit and a light-emitting circuit.Its appearance is the same as a 3535 LED . Each LED is a pixel.The data protocol adopts a unipolar return-to-zero code communication method. After the LED is powered on, the DIN terminal receives external signal data, and the data regeneration circuit automatically reshapes and forwards the cascaded output data to ensure that the data is transmitted in series without attenuation and normal transmission.
Within LC8812 IC inside,packaged with the R,G,B color chips inside the 4020 side rgb smd led,it is individual addressable rgb side firing led chip, and the default output constant Current Value, OUTR/ OUTG/OUTB is 12MA. It can achieve individual single pixel control,point by point scanning,reach magic RGB chasing, horse racing, gradual change and other color effects. The LC8812B-4020 side led is same function with SK6812 Side led, same control way.
(1) LC8812B-3210 LED is a side emitting pixel RGB LED, it is 3 wires LED (5v, DAT, GND),which can be compatible with WS2812/SK6812,same function and same control way. each channel is 12mA, and LC8812B-3210 is 36mA per led, side Control circuit and the RGB chip in SMD 3210 components.to form a complete control of pixel,color mixing uniformity and consistency.
(2) Red drive special treatment, color balance.
(3) Line data transmission.
(4) Plastic forward strengthening technology, the transmission distance between two points over 10M.
(5) Using a typical data transmission frequency of 800 Kbps, when the refresh rate of 30 frames per sec.
LC8812B-5050 LED is an intelligent externally controlled LED that integrates a control circuit and a light-emitting circuit. Its appearance is the same as a 5050 LED . Each LED is a pixel, it is same function with addressable pixel 5050 sk6812/ws2812b led, use same pcb design, pin to pin function and same control way. The LED contains an intelligent digital interface data latch signal circuit.Power supply voltage regulator circuit, built-in constant current circuit, data regeneration circuit, high precision RC oscillator, output drive adopts patented PWM technology, which effectively guarantees the color consistency of the each pixel,and the default output constant current value OUTR/OUTG/OUTB is 12MA.
APA102/LC8822-2020 SMD LED is our new developed 6pin 2020 smd digital led chip, it is upgrade version of APA102C-2020-256 , pin to pin function and can use same pcb design, each led with one independent clock cable and one data wire, with faster signal than the other single wire digital led chips. Each led is a rgb pixel light,which is greatly use as the lighting source of the slim pcb digital led strip, or many other PCBA products.
APA102 2020 and LC8822-2020 SMD LED is our new developed 6pin 2020 smd digital led chip, it is upgrade version of APA102C-2020-256 , pin to pin function and can use same pcb design, each led with one independent clock cable and one data wire, with faster signal than the other single wire digital led chips. Each led is a rgb pixel light,which is greatly use as the lighting source of the slim pcb digital led strip, or many other PCBA products.
LC8808B-3535W is an intelligent externally controlled LED that integrates a control circuit and a light-emitting circuit.Its appearance is the same as a 3535 LED . Each LED is a pixel. The LED contains an intelligent digital interface data latch signal circuit. , Power supply voltage regulator circuit, built-in constant current circuit, data regeneration circuit, high precision RC oscillator, output drive adopts patented PWM technology, which effectively guarantees the color consistency
of the each pixel.
The data transmission adopts DAT, BIN two-wire signal protocol, which guarantees the signal transmission when the single chip is damaged, and does not affect the normal operation of other chips.
LC8808B-3535W has the advantages of low voltage drive, environmental protection and energy saving, high brightness,large scattering angle, good consistency, long life and so on. The control circuit is integrated inside the LED, which makes the application circuit design easier, less original parts, and small in size. Beautiful, easier to install.
LC8806C is an intelligent externally controlled LED that integrates a control circuit and a light-emitting circuit. Its appearance is the same as a 5050 LED . Each LED is a pixel. The LED contains an intelligent digital interface data latch signal circuit. Power supply voltage regulator circuit, built-in constant current circuit, data regeneration circuit, high precision RC oscillator, output drive adopts patented PWM technology, which effectively guarantees the color consistency of the each pixel.
The data protocol adopts a unipolar return-to-zero code communication method. After the LED is powered on, the DIN terminal receives external signal data, and the data regeneration circuit automatically reshapes and forwards the cascaded output data to ensure that the data is transmitted in series without attenuation and normal transmission .
LC8806C has the advantages of low voltage drive, environmental protection and energy saving, high brightness, large scattering angle, good consistency, long life and so on. The control circuit is integrated inside the LED, which makes the application circuit design easier, less original parts, and small in size. Beautiful, easier to install.
LC8806B is an intelligent externally controlled LED that integrates a control circuit and a light-emitting circuit. Its appearance is the same as a 5050 LED . Each LED is a pixel. The LED contains an intelligent digital interface data latch signal circuit. Power supply voltage regulator circuit, built-in constant current circuit, data regeneration circuit, high precision RC oscillator, output drive adopts patented PWM technology, which effectively guarantees the color consistency of the each pixel.
The data protocol adopts a unipolar return-to-zero code communication method. After the LED is powered on, the DIN terminal receives external signal data, and the data regeneration circuit automatically reshapes and forwards the cascaded output data to ensure that the data is transmitted in series without attenuation and normal transmission .
LC8806B has the advantages of low voltage drive, environmental protection and energy saving, high brightness, large scattering angle, good consistency, long life and so on. The control circuit is integrated inside the LED, which makes the application circuit design easier, less original parts, and small in size. Beautiful, easier to install.
LC8822/APA102 2020 SMD LED is our new developed 6pin 2020 smd digital led chip, it is upgrade version of APA102C-2020-256 , pin to pin function and can use same pcb design, each led with one independent clock cable and one data wire, with faster signal than the other single wire digital led chips. Each led is a rgb pixel light,which is greatly use as the lighting source of the slim pcb digital led strip, or many other PCBA products.
LC8823 is an intelligent externally controlled LED that integrates a control circuit and a light-emitting circuit. Its appearance is the same as a 5050 LED . Each LED is a pixel. The LED contains an intelligent digital interface data latch signal circuit. , Power supply voltage regulator circuit, built-in constant current circuit, data regeneration circuit, high precision RC oscillator, output drive adopts patented PWM technology, which effectively guarantees the color consistency of the each pixel.
LC8823 has the advantages of low voltage drive, environmental protection and energy saving, high brightness, large scattering angle, good consistency, long life and so on. The control circuit is integrated inside the LED, which makes the application circuit design easier, less original parts, and small in size. Beautiful, easier to install.
LED full-color luminous character string light, LED full-color soft and hard light bar, LED point light source, LED pixel screen, LED special-shaped screen, LED full-color module, car lights, shoe lights, toys, audio, home appliances, and various electronics.
LC8813/WS2813 is Single-flow, gradient, chase, scan and other full-color effects,Splicing to achieve text movement and video animation and other dynamic effects.So, it can be bend and cut, can achieve a certain curvature and length of the modeling screen.1 LED 1 IC, individual controlled, can be made into high-density high-definition display can achieve a variety of animation effects by the controller programming,with Low voltage power supply, more secure,the IP rating have IP20 IP65,IP67 IP68,Based on the above advantages, the full color LED Strip will become a popular product for decoration, lighting, lighting, etc.
DC24V Flexible COB LED Strip, 10mm width fpcb, 10w/m, green color wavelength 520-530nm , 800-1100lm/m , usually each 5m a roll.
Beside, we have 2800-3200k warm white, 4000-4500k natural white, 6000-6500k white , red color 620-630nm, yellow color 585-595NM, blue color 450-460nm for your choice.
COB LED strip with the newest technology that these led chips are assembled on the flexible PCB directly, and the led chips are in very high desity,so the emitting color is almost without any dark spot,also covered with the phosphor diffuser,the color is super mooth, uniform and delicate.More advantages than ordinary LED strip,and can be installed directly without other aluminum profile or diffuse cover.
DC24V Flexible COB LED Strip, 5mm width fpcb, 8w/m, 528led/m, we have 2800-3200k warm white, 4000-4500k natural white, 6000-6500k white for your choice.
COB LED strip with the newest technology that these led chips are assembled on the flexible PCB directly, and the led chips are in very high desity,so the emitting color is almost without any dark spot,also covered with the phosphor diffuser,the color is super mooth, uniform and delicate.More advantages than ordinary LED strip,and can be installed directly without other aluminum profile or diffuse cover.
020 ordinary flexible LED strip lights is an economical main product. The light bar has strong deformability and can be cut and wound at will. It has high flexibility and strong variability in engineering applications. The product adopts DC12V direct current low-voltage power supply mode, with high safety factor and simple engineering acceptance procedures. It has the characteristics of high brightness, low light attenuation, energy saving and environmental protection.
(1) Emitting from the side of the leds,this can completed many application of the normal orientation strips.
(2) The led source is SMD 3014 Side View LED, each led is 10-12lm.
(3) Cuttable every 3 LEDs along the cutting marks for 12V , 6 LEDs along the cutting marks for 24V, according to practical requirement.
(4) Long life span 50,000+ hours.
(5) Dimmable by using dimmer controller.
(1) LC8813 LED Strip use LC8813 led chip to be the light source , it have dual signal and the capacitance is package in the led chip , so in the PCB , you can see there are no capacitance.
(2) The LC8813 LED is a new LED, it is the upgrade led on the base of WS2813, they are same function, they have dual-signal transfer, two data line work at same time, so if one led broken,the other will still works.
LC8812B-RGBW/SK6812RGBW LED is 4 channels rgbw 4-in-1 digital led chip with 4CH LC8812B-RGBW IC ,It has 4 color chips inside the each led,Red,Green,Blue and "W" color chips. The "W" color cct can be CRI>90 warm white, nature white and cool white, even can be the Yellow or Amber color chips for different options,The RGBW pixel led can be the spi controller control and make your own program for it,also can be dmx controller control with the dmx decoder, or controlled with the artnet controller and work with the software as the madrix, MadMapper,single chip micro computer, Arduino or Raspberry Pi and so on.
LC8812B-3535/SK6812mini LED are pin to pin function,same lighting effect,same control way. LC8812B-3535 is an intelligent externally controlled LED that integrates a control circuit and a light-emitting circuit.Its appearance is the same as a 3535 LED . Each LED is a pixel.The data protocol adopts a unipolar return-to-zero code communication method. After the LED is powered on, the DIN terminal receives external signal data, and the data regeneration circuit automatically reshapes and forwards the cascaded output data to ensure that the data is transmitted in series without attenuation and normal transmission.
1. Features:
1. RF Remote control, with long distance,wire connection is simple and very easy to use;
2. Support almost every kind of one-wire or two-wire LED-DRIVER-IC ;(Can be customized)
3. With 125 kinds of patterns,which are vivid and beautiful;
4. Each controller can control up to 2450 pixels;
5.Preventing reverse connection of power supply.
