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UCS1903 IC Programmable LED Strips

UCS1903 is an 8-pin external IC chip that is integrated into the LED strip circuit board to control and program RGB LEDs or white LEDs for colorful strip light effects via an external IC led controller. UCS1903 led strip is compatible with DC 5V, 12V, 24V inputs for RGBIC lighting. UCS2903 is in the same family as UCS1903, they are similar in LED function and performance; UCS2903 with 1.5KHz/s scanning frequency.

UCS1903 and WS2811 are all single-signal led data strips, but UCS1903 excels in signal transmission stability and anti-interference capability, is more stable than WS2811 and less prone to light jitter. For programmable led strip projects with delicate lighting color changes, recommend choosing UCS1903 instead of WS2811.

We offer many types of UCS1903 and UCS2903 RGBIC led strip lights. Compare to WS2812B, 12 volt and 24 volt driven UCS1903 RGBIC light strips are more suitable for commercial lighting projects. In addition, the durability and reliability of the UCS1903 LED makes it long lasting. Start choosing these durable and reliable products today.

UCS1903 Datasheet

UCS2903 Datasheet


DC24V UCS1903 72 LED/m 10mm Cuttable RGBIC Led Strip
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Model:UCS1903-RGB-24V72W10

DC24V UCS1903 72 LED/m 10mm Cuttable RGBIC Led Strip

  • Voltage: 24V
  • Power: 15W/m, 75W/Roll
  • Length: 5m/16.4ft
  • LED Quantity: 72LEDs/m
  • Color: 5050 RGB
  • PCB Width: 10mm
  • IC Pixel: 12/m, 60/roll
  • Waterproof: Optional
Various Options In Stock
$32.98
In the era of pursuing personalization and colorful light effects, a light strip that can easily achieve rich color changes and unique lighting atmosphere is undoubtedly a key element in creating an ideal space. This RGBIC light strip, with its excellent performance and flexible adhesive backing, brings infinite possibilities to your space under the use of the X7 WiFi RGBIC controller and...
UCS1903 LED Strip 12V 8mm Addressable RGB 72 LED/m Light Tape
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Model:UCS1903-RGB-12V72W8

UCS1903 LED Strip 12V 8mm Addressable RGB 72 LED/m Light Tape

  • Voltage: 12V
  • Power: 15W/m, 75W/Roll
  • Length: 5m/16.4ft
  • LED Quantity: 72LEDs/m
  • Color: 5050 RGB
  • PCB Width: 8mm
  • IC Pixel: 24/m, 120/roll
  • Waterproof: Optional
Various Options In Stock
$35.98
72 led/meter 8mm UCS1903 programming led strip lighting tape designed for narrow mounting space 12 volt RGBIC lights applications. This RGBIC led strip uses high performance UCS1903 as the driver chip, each UCS1903 IC controls every 3 LEDs in the area, which is able to present 120 segments of lights with different colors at a distance of 5 meters. To use this UCS1903 as an RGBIC neon rope...
12 Volt 1903 IC 5050 SMD Dense Programmable RGB LED Light Strip 84 LEDs / m
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Model:DCFLS-12V-UCS1903NX420-W10

12 Volt 1903 IC 5050 SMD Dense Programmable RGB LED Light Strip 84 LEDs / m

  • Voltage: DC12V/24V
  • Power: 72W/roll
  • Length:5m/16.4ft
  • LED Quantity: 84LEDs/m
  • Color: RGB
  • LED Chip: SMD5050
  • IC Chip: UCS 1903
  • Waterproof Rating: IP20/65/67/68
Various Options In Stock
$40.98
We offer this RGB LED pixel tape, featuring high-density LED chips and high-quality UCS 1903 IC chips. 84 pieces of 5050 SMDs are mounted on this RGB colour changing LED strip across each meter, for a brighter and more colorful light. 1903 IC is externally mounted, with a density of 28 ICs per meter. Each IC controls 3 SMDs.  UCS1903 and WS811 ICs are similar in function, but the former is...
12V 1903 IC Addressable High Density RGB LED Strip Tape Lights 96 LEDs / m
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Model:DCFLS-12V-UCS1903NX480-W12

12V 1903 IC Addressable High Density RGB LED Strip Tape Lights 96 LEDs / m

  • Voltage: DC12V
  • LED Chip: SMD5050
  • Power: 90W/roll
  • Length: 5m/16.4ft
  • Color: RGB
  • IC Chip: UCS1903
  • PCB Width: 12mm/0.47in
  • Waterproof: IP20/65/67/68
Various Options In Stock
$46.98
This dream color UCS1903 RGB LED strip has a high density of 96 lights per meter, able to provide bright colorful lighting. At the same time, this full color dynamic LED light strip also has a good heat dissipation layout for a longer lifespan. The external UCS 1903 IC chips are mounted on the PCB, with 32 ICs per meter. One 1903 IC chip controls three RGB 5050 SMDs, and the control distance of...
5m Consistent Dynamic 96LEDs/m 5050 24V UCS1903N RGB IC Led Strip
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Model:DCFLS-24V-UCS1903NX480-W12

5m Consistent Dynamic 96LEDs/m 5050 24V UCS1903N RGB IC Led Strip

  • Voltage: DC24V
  • LED Chip: SMD5050
  • Power: 90W/roll
  • Length: 5m/16.4ft
  • Color: RGBIC
  • LED Density: 96/m
  • PCB Width: 12mm
  • IP Rating: Optional
Various Options In Stock
$41.98
This 24V High Density UCS1903N RGB IC LED Strip is designed for dynamic lighting where color consistency is critical, and is ideal for projects seeking high quality light efficiency. Regardless of the color displayed, there is no noticeable color difference over a length of 5 meters, ensuring uniform light efficiency in every area. Utilizes the highly stable UCS1903N IC chip, our RGB+IC...
IP68 Waterproof LED Strip Lights Kit - TM1914 Addressable RGB Light - 5m~50m
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Model:CCSLKITS-TM1914X60-50M

IP68 Waterproof LED Strip Lights Kit - TM1914 Addressable RGB Light - 5m~50m

  • Support IC: TM1914
  • Voltage: DC24V
  • LED Quantity: 60LEDs/m
  • IC Quantity: 10ICs/m
  • PCB Width: 12mm
  • Power: 12W/m
  • Waterproof Rating: IP68
  • Length: 16.4ft-164ft
Various Options In Stock
$92.98 $37.9859% off
This is the 2021 newest addressable led strip lights kit. It breaks through the traditional 16.4 feet/5m in length, allowing the addressable low-voltage LED strip to reach 164 feet/50m long without voltage drop.  The product uses a TM1914 chip ( now only UCS1903 chip ) and high-efficiency 5050SMD LEDs. Compatible with 98% of the SPI and Arduino controllers on the market, DC24V-low-voltage...
24V 12V UCS2903 Addressable Double Row RGB LED Strip 120 LEDs Per Meter
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Model:UCS2903-120D-20MM

24V 12V UCS2903 Addressable Double Row RGB LED Strip 120 LEDs Per Meter

  • LED Chip: SMD5050
  • Voltage: DC24V/12V
  • Color: RGB
  • LED Density: 120LEDs/m
  • PCB Width: 20mm/15mm
  • Cut: 12LED/6LED
  • Power: 20W/m
  • Waterproof: Optional
Various Options In Stock
$52.98
Check our UCS2903 double row SMD 5050 addressable RGB led strip with 120 LEDs per meter, 20mm PCB wide, available in 24VDC and 12VDC input. This double row RGB led strip is a similar version of the FSLDR-WS2811-5050RGB-120X20 and DCFLS-12V-TM1812X600 , but utilizes the UCS2903 IC and is available in voltages up to 24V, allowing for very long run distances.  The addressable UCS2903 3 wire...
24V UCS1903 600LEDs 40Pixels 10mm 2835 Digital White LED Tape
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Model:UCS1903-WHITE-600W10

24V UCS1903 600LEDs 40Pixels 10mm 2835 Digital White LED Tape

  • LED Chip: SMD2835
  • Voltage: DC24V
  • Color: 3000K/4000K/6500K
  • LED Density: 120LEDs/m
  • PCB Width: 10mm
  • Cut: 15-LED
  • Power: 14.4W/m
  • Length: 5m/16.4ft
Various Options In Stock
$22.98
Addressable white led tape provides precise white light adjustment. Unlike traditional white light strips, this UCS1903 digital white led tape light has the ability to control each SMD 2835 LED. With the UCS1903 ICs placed on the light tape, you can command the state (on/off/brightness) of the white LEDs controlled by each IC with an addressable controller.  Create a dynamic white light...
UCS1903 5mm Narrow High-Density Addressable White LED Strip
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Model:DCFLS-UCS1903-5MM-W600

UCS1903 5mm Narrow High-Density Addressable White LED Strip

  • LED Chip: SMD2835
  • Voltage: DC24V
  • Color: 3000K/4000K/6000K
  • LED Density: 120LEDs/m
  • PCB Width: 5mm
  • Cut: 125mm/4.92"
  • Power: 10W/m
  • Waterproof: IP20/IP67
Various Options In Stock
$21.98
Check this 5mm narrow 120LEDs/m high density SMD2835 addressable UCS1903 white led strip. The 5mm compact design gives this addressable white light strip a small width, making it suitable for installation in narrow spaces or where a delicate arrangement is required to provide even illumination. With an SPI controller or DMX decoder , users can realize rich lighting effects and animations as...
Large Commercial LED Rainbow RGBIC Neon Rope Light Smart Outdoor Neon Flex
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Model:NEON-RGBIC-T40-70

Large Commercial LED Rainbow RGBIC Neon Rope Light Smart Outdoor Neon Flex

  • Input Voltage: DC12/24V
  • External Width: 40/50/70mm
  • Length: 5m/16.4ft
  • External Height: 20/25/30mm
  • IC Pixels: 10/20/30 IC/m
  • Lighting Direction: Top Bend
Various Options In Stock
$97.98
Commercial-grade seamless colorful RGBIC neon rope light designed for city-grade nightscapes. Larger neon tube sizes provide unrivaled intensity and visual impact. We offer a wide selection of neon light sizes , including 40×20, 40×25, 50×20, 50×25, 70×30 mm. The different sizes of commercial neon rope lights are able to satisfy diversified installation needs and...
UCS1903 DC12V Series Flexible LED Strip Lights, Programmable Pixel Full Color Chasing, Indoor Use, 300LEDs 16.4ft Per Reel By Sale
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Model:DCFLS-12V-UCS1903NX300

UCS1903 DC12V Series Flexible LED Strip Lights, Programmable Pixel Full Color Chasing, Indoor Use, 300LEDs 16.4ft Per Reel By Sale

  • IC Type: UCS1903
  • Power: 72W//Roll
  • Voltage: DC12V
  • Brightness: 402lm/feet
  • FPCB Width: 10mm
  • IC Quantity: 20/m, 100/roll
  • Waterproof rating: Optional
  • LEDs/m: 60/72
Various Options In Stock
$30.98
10mm 60LEDs/m d igital RGB DC12V UCS1903 led strip for sale,  20 pixels per meter, 3LEDs/50mm cuttable.  5meter(16.45ft) Per Reel. Dynamic color chasing, sequencing, changing, and also static color modes are available on the dream color led strip with UCS1903 IC chip control.  Connect LED Smart Full Color Controllers .  12VDC operation.   Product Specification ...
UCS1903 DC24V Series Flexible LED Strip Lights, Programmable Pixel Full Color Chasing, Indoor Use, 300LEDs 16.4ft Per Reel By Sale
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Model:DCFLS-24V-UCS1903NX300

UCS1903 DC24V Series Flexible LED Strip Lights, Programmable Pixel Full Color Chasing, Indoor Use, 300LEDs 16.4ft Per Reel By Sale

  • IC Type: UCS1903
  • Power: 72W//Roll
  • Voltage: DC24V
  • Brightness: 402lm/feet
  • FPCB Width: 10mm
  • FPCB Color:White
  • Waterproof rating: Optional
  • LEDs/m: 60/72/84/96
Various Options In Stock
$22.98
Various DC24V UCS2903 RGB led strip lights for sale, 10mm 60LEDs/m 5050 RGB type,  8mm 72LEDs/m 5050 RGB type,  10mm 72LEDs/m 5050 RGB type,  10mm 84LEDs/m 5050 RGB type,  12mm 96LEDs/m 5050 RGB type, and  12mm 96LEDs/m 2835 RGB type.  1. Universal UCS1903 dynamic color chasing, sequencing, changing, and also static color modes available on the Full-Color...
UCS1903 DC12V Series Flexible LED Strip Lights, Programmable Pixel Full Color Chasing, Indoor Use, 240LEDs 16.4ft Per Reel By Sale
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Model:DCFLS-12V-UCS1903NX240

UCS1903 DC12V Series Flexible LED Strip Lights, Programmable Pixel Full Color Chasing, Indoor Use, 240LEDs 16.4ft Per Reel By Sale

  • IC Type: UCS1903
  • Power: 60W//Roll
  • Voltage: DC12V/24V
  • Brightness:322lm/feet
  • FPCB Width: 10mm
  • FPCB Color:White
  • Waterproof rating: Optional
  • LED Quantity: 48LEDs/m
Various Options In Stock
$44.98
Features 1. Universal UCS1903 dynamic color chasing, sequencing, changing, and also static color modes available on the Full-Color Controller and dream color Strip. individually addressable LEDs allow for sequencing modes. Silicone Encased Non-waterproof flexible LED light strip with 240 LEDs high power 5050SMD(Surface Mounted Devices) RGB LEDs programmable for chasing...
UCS1903 12V Programmable Color Chasing LED Light Strip 30LEDs/m
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Model:DCFLS-12V-UCS1903NX150

UCS1903 12V Programmable Color Chasing LED Light Strip 30LEDs/m

  • IC Type: UCS1903
  • Power: 40W//Roll
  • Voltage: DC12V/24V
  • LED Quantity: 30LEDs/m, 36LEDs/m
  • FPCB Width: 10mm
  • FPCB Color:White
  • Waterproof rating: Optional
  • Pixels:10LEDs/m
Various Options In Stock
$14.98
1. Universal UCS1903 dynamic color chasing, sequencing, changing, and also static color modes available on the Full-Color Controller and dream color Strip. individually addressable LEDs allow for sequencing modes. Silicone Encased Non-waterproof flexible LED light strip with 150 LEDs high power 5050SMD(Surface Mounted Devices) RGB LEDs programmable for chasing...
UCS1903 3000K 4500K 6500K 3in1 24V 5050 White Light Addressable LED Strip
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Model:UCS1903B-60-5050WWW

UCS1903 3000K 4500K 6500K 3in1 24V 5050 White Light Addressable LED Strip

  • Voltage: DC12V/24V
  • Color: 3IN1 White
  • IC Chip: UCS1903/DMX512
  • LED Density: 60/m
  • IC Quantity: 10/20 ICs/m
  • PCB Width: 10mm
  • Power: 10.6W/m
  • Waterproof: IP20/65/67/68
Various Options In Stock
$40.98
Unique 3-in-1 white light addressable led strip for your home lighting and commercial lighting . There are three color temperatures on each 5050 SMD LED, 2700K-3200K soft white, 4000K-4500K natural white, and 6000K-6500K daylight white. Display a variety of dynamic effects of LED color temperatures  (flowing water, color chasing, etc.) . This 10mm wide color temperature addressable...
UCS1903 DC5V Series Flexible LED Strip Lights, Programmable Pixel Full Color Chasing, Indoor Use, 210LEDs 16.4ft Per Reel By Sale
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Model:DCFLS-5V-UCS1903X210

UCS1903 DC5V Series Flexible LED Strip Lights, Programmable Pixel Full Color Chasing, Indoor Use, 210LEDs 16.4ft Per Reel By Sale

  • IC Type: UCS1903
  • Power: 63W//Roll
  • Voltage: DC5V
  • Brightness: 282lm/feet
  • FPCB Width: 10mm
  • FPCB Color:White/Black
  • Waterproof rating: Optional
  • LED Quantity: 42LEDs/m
Various Options In Stock
$59.98
Features 1. Universal UCS1903 dynamic color chasing, sequencing, changing, and also static color modes available on the Full-Color Controller and dream color Strip. individually addressable LEDs allow for sequencing modes. Silicone Encased Non-waterproof flexible LED light strip with 210 LEDs high power 5050SMD(Surface Mounted Devices) RGB LEDs programmable for chasing...
UCS1903 5V Side Emitting LED Strip Lights Individually Addressable
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Model:DCFLS-5V-UCS1903NX300-SIDE

UCS1903 5V Side Emitting LED Strip Lights Individually Addressable

  • IC Type: UCS1903
  • Power: 30W//Roll
  • Voltage: DC5V
  • Brightness: 402lm/feet
  • FPCB Width: 10mm
  • FPCB Color:White
  • Waterproof rating: Optional
  • LED Quantity: 60LEDs/m
Various Options In Stock
$74.98
This UCS1903 RGB DC5V 60LEDs/m Side Emitting Addressable LED Strip Lights with pure color, 020 RGB FPC board on the back of 3M glue, easy to install low energy consumption, high brightness , The performance is stable and can do waterproof processing unique line technology and high standards of anti-static, to ensure the life of the light bar and the use of quality with plastic deck, easy to...
Max 25m 82ft Long 36V Dual Data UCS1903 5050 Addressable RGB LED Strip Light
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Model:36V-UCS1903-5050X72

Max 25m 82ft Long 36V Dual Data UCS1903 5050 Addressable RGB LED Strip Light

  • Input Voltage: DC36V
  • LED Chip: UCS1903+SMD5050
  • LED Color: Addressable RGB
  • PCB Width: 12mm
  • LED Quantity: 72LEDs/m
  • IC Quantity: 8 pixels/m
  • Length: 5m/10m/15m/20m/25m
  • Power: 17.3W/m
Various Options In Stock
$42.99
DC36V up to 25 meters long run distance single signal UCS1903 and dual data signal MT16703 high density 72 lights per meter 5050 addressable RGB led strip. 12mm wide 4 oz PCB board with UCS1903 or MT16703 IC chips external to the SMD LEDs. The 4 ounces of copper foil allows for good heat dissipation on the PCB board, helping to maintain a stable operating temperature for the pixel RGB LEDs. The...
DC24V 175° Diffuse Reflection Thin Addressable RGB LED Module Light 70*70mm, 20pcs/string
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Model:MSL-1903-3030RGB

DC24V 175° Diffuse Reflection Thin Addressable RGB LED Module Light 70*70mm, 20pcs/string

  • LED Chip: SMD3030
  • Voltage: DC24V
  • Color: RGB Dream Color
  • IC: 1903
  • Power: 5W/pcs
  • Waterproof: IP20
  • Size: 70*70*6mm
Various Options In Stock
$44.98
Use this color chasing module string lights to DIY your ceiling lighting, channel letter lighting, advertasing lighting, etc.  It adapts SMD3030 RGB LED, with 175° high transmission acrylic lens, good color effect.  Each lamp bead is equipped with a lens, the LED light inside the lens is repeatedly refracted, to make the LED light more uniform and clear, and the light distribution...
UCS1903 DC12V 15MM Series Flexible LED Strip Lights, Programmable Pixel Full Color Chasing, Indoor Use, 450LEDs 16.4ft Per Reel By Sale
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Model:DCFLS-15MM-UCS1903NX450

UCS1903 DC12V 15MM Series Flexible LED Strip Lights, Programmable Pixel Full Color Chasing, Indoor Use, 450LEDs 16.4ft Per Reel By Sale

  • IC Type: UCS1903
  • Power: 120W//Roll
  • Voltage: DC12V
  • Brightness: 604lm/feet
  • FPCB Width: 15mm
  • FPCB Color:White
  • Waterproof rating: Optional
  • LED Quantity: 90LEDs/m
Various Options In Stock
$52.98
Features 1. Universal UCS1903 dynamic color chasing, sequencing, changing, and also static color modes available on the Full-Color Controller and dream color Strip. individually addressable LEDs allow for sequencing modes. Silicone Encased Non-waterproof flexible LED light strip with 450 LEDs high power 5050SMD(Surface Mounted Devices) RGB LEDs programmable for chasing...
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