UCS2903 RGB Addressable LED Strip
DC24V 120LEDs/m Wide 15mm 20mm Programmable LED Strip Light
This UCS2903 pixel protocol was designed by Lianxinke in China. UCS2903 is an improved design of its previous version, UCS1904, offering a constant current design, allowing for a more stable lighting system. The control circuit comes in a SOP8 package, allowing for more flexibility with LED choice.
UCS2903 Current can be adjusted from 17mA to 40mA per channel , Voltage from DC5v to DC28v.
This doulbe row LED strip each channel current is 34mA, so much brighter than UCS1903 or WS2811 which each channel is 17mA. If you are looking for a brighter choice this is your good option.
UCS2903 LED strip greyscale is 256 and PWM is 1800Hz .
| Item | Voltage | Power | Pixel Qty | LED Qty | Cutting Unit | Break Continue | PCB Width |
| ST-TTL-3PIN-RGB-120-24V | DC24V | 24W/M | 10pixels/m | 120LEDs/m | 100mm | No | 15/20mm |
| ST-TTL-3PIN-W-120-24V | DC24V | 24W/M | 10pixels/m | 120LEDs/m | 100mm | No | 15/20mm |
How to Control Connect and Wire Addressable LED Strip
- What is addressable LED strip
- Quick list table of different LED strips connected to controllers
- Control, connect and wire WS2811 LED strip
- Control, connect and wire WS2812 LED strip
- Control, connect and wire WS2813 LED strip
- Control, connect and wire WS2815 LED strip
- Control, connect and wire WS2818 LED strip
- Control, connect and wire SK6812 LED strip
- Control, connect and wire DMX LED strip
Addressable LED Strip Unique PCB design by Suntechlite
- 12V WS2818 Addressable RGB LED Strip
- 24V WS2811 2835RGB LED Strip
- 24V UCS2904 RGBW LED Strip
- 24V UCS2903 Addressable RGB LED Strip
- 24V UCS7604 Addressable RGBW LED Strip
How To Choose The Right Addressable LED Strip
- What Is an Addressable RGB LED Strip?
- Difference Between Addressable LED Strips and Non-Addressable LED Strips
- Top 6 Factors to Consider When Choose the Right Addressable LED Strip
- Types of Addressable LED Strips
- DMX512 vs SPI, What Is the Difference
- How to Control Addressable RGB LED strips Easily?
- Where to Buy Addressable LED Strip?
- Custom Programmable LED Strip
- SPI (Serial Peripheral Interface) LED Control
- PWM (Pulse Width Modulation) LED Control
- PWM VS SPI LED Lighting Key Differences
Addressable LED Strips and Addressable LED Controllers How to Control
- What Are Addressable LED Strips?
- What Are Addressable LED Controllers?
- Features of Addressable LED strip Controllers
- Types of Addressable LED Controllers
UCS2903 IC Chip Datasheet PDF Download 
UCS2903 120LEDs Addressable RGB LED Strip Specification PDF Download
UCS2903 RGB Addressable LED Strip Lighting
UCS2903 TTL Pixel LED Strip Lighting Display
Related Products You May Need:
Accessories: LED Strip Connectors
Controllers recommended
Features of UCS2903 RGB addressable LED strip
Double-Row Design
This 120leds/m 10pixels/m UCS2903 RGB addressable LED strip is double-row design. Each row is 60leds , double row is 120leds on a 20mm width 3oz flexible PCB.
High-Brightness LEDs
Double row RGB LED chips 120leds per meter high density , UCS2903 provide each channel 34mA , double current rate compared to UCS1903 or WS2811 which is 17mA per channel.
Reduced Voltage Drop
The UCS2903 double row addressable RGB LED strip is designed with 3oz PCB and 20mm width, which can run higher current than normal 10mm width 2oz PCB. It can reach to 20 meters length same brightness from head to tail.
Improved Heat Dissipation
Power consumption is 28.8w/m on a 20mm width LED strip which is acceptable and working smoothly.
Frequently Asked Questions
1. How long can the UCS2903 double row addressable RGB LED strip be?
20 meters or customized.
2. Can I cut the UCS2903 double row addressable RGB LED strip to a specific length?
Yes, the UCS2903 double row addressable RGB LED strip can be cut to a specific length every 12 LEDs at 100mm.
3. Can I use any controller with the UCS2903 double row addressable RGB LED strip?
No, the UCS2903 double row addressable RGB LED strip requires a controller that is compatible with the UCS2903 LED driver chip. It is important to check the compatibility of the controller before purchasing.