10 Meters Super Long 5mm Slimline FW1903 RGB iC LED Strip Lights

The compact SMD3535 and SMD2835 LED chips are ideal for creating uniform linear illumination. Their small, balanced size ensures even light output, eliminating hotspots or shadows common with larger traditional LEDs. Whether used for display cases, wall washes, or backdrop accents, they produce continuous, silky linear light that enhances modern and artistic spaces. Combine with mini aluminum channels or neon tubes for 5mm LEDs to create custom linear fixtures, perfectly suited for sleek lighting designs across various illumination systems.

How FW1903 RGBIC technology works in LED strip?

FW1903 RGBIC technology enables independent control of each 50mm LED segment (6 LEDs) on this 24-volt light strip, supporting infinite color combinations and flowing light effects. This empowers effortless realization of your creative lighting projects. The 10-meter strip integrates 200 ICs (20 ICs per meter), allowing for 200 distinct color segments.

Does this RGBIC light strip exhibit zero voltage drop over 10 meters?

Powered by 24V, this 5mm slim RGBIC strip maintains excellent color consistency across its 10-meter roll. Both static and dynamic colors exhibit highly uniform saturation and brightness, eliminating the gradual color fading common in low-voltage 5V and 12V systems. 

(When switching to RGB white light, a slight voltage drop may occur at the far end of long rolls. This can be easily mitigated through simple adjustments—such as reducing brightness below 80% or adding an additional 24V power source at the strip's tail—ensuring balanced luminous efficiency throughout the entire length.)

How do I select controllers and power supplies for IC-programmed LED strips?

FW1903-based addressable RGB IC strips require controllers and power supplies that match voltage, power rating, and signal protocol to ensure stable operation.

The power supply must deliver constant voltage and include sufficient margin (recommended 20-30% extra capacity over total power) to handle peak loads and voltage drops. 24V strips require a 24V power supply. The LRS-200-24 (power supply in the kit) is recommended for driving a 10-meter roll.

The controller must be compatible with the WS2811/FW1903 protocol (SPI single-wire data signal, 5V logic level) and support RGB pixel control such as the WiFi+RF smart DR03W in the kit. The controller may not power the strip (transmitting only data and signals), but in this case, the controller requires a power adapter rated for at least 1A.

Product Specification

Product Package: 

1* 10m 32.8ft long 5mm digital RGB led tape light (24V 150W)

1* smart SPI controller - model DR03W (optional)

1* LRS-200-24 constant voltage power supply (optional)