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Addressable Digital SPI LED Strip RGB+NW 4000K • COB Spotless • 24V • 16W • RGBW • IP20 • 750lm • 12mm • DMX / SPI • Ra90 •
SKU
COBD-840-RGBNW-508
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Addressable Digital SPI LED Strip RGB+NW 4000K
This addressable RGB+NW COB LED strip combines full-colour RGB with a dedicated 4000K Natural White channel in a single spotless 12mm tape, individually controllable pixel by pixel over SPI or DMX. Unlike a standard analog RGBW strip that changes the whole run at once, this digital version lets you drive chases, gradients and pixel effects while still having a clean, usable Natural White for everyday lighting — all from one 24V strip with a dot-free COB face.
Key Features
- Addressable Digital SPI / DMX control — run pixel effects, chases and gradients, not just single static colours
- RGB + dedicated 4000K Natural White channel — real, neutral white for daily use plus full colour on demand, from one strip
- COB Spotless design — continuous, dot-free line of light with no visible LED points
- 840 LEDs/m — very high density for smooth colour blending and fine effect resolution
- 750 lm/m at 16 W/m on 24V — bright colour-changing output with lower voltage drop over long runs than 12V
- 2oz copper paths + Double PCB Layer (PRO Version) — more stable current delivery and better heat dissipation than single-layer strips
- High colour accuracy Ra90 — natural, true-to-life rendering on the white channel
Technical Specification
|
Parameter |
Value |
|
SKU |
COBD-840-RGBNW-508 |
|
Chip type |
COB (Spotless) |
|
Colour |
RGBW (RGB + Natural White) |
|
Colour temperature (white channel) |
4000K (Natural White) |
|
LEDs per metre |
840 |
|
Voltage |
24V DC |
|
Power per metre |
16W |
|
Luminous flux |
750 lm/m |
|
CRI |
Ra90 |
|
Ingress protection |
IP20 (non-waterproof) |
|
Strip width |
12mm |
|
Copper trace thickness |
2oz |
|
PCB layers |
Double layer (PRO Version) |
|
Control protocol |
Addressable Digital SPI / DMX |
|
Roll length |
30m (full roll) |
Which Version Should You Choose?
Choose this addressable RGB+NW version if you want dynamic, pixel-level effects (colour chases, gradients, animations) and a proper Natural White for normal lighting — all in one strip. If you only ever need static single colours or plain white, a standard (non-addressable) RGBW or white COB strip will be simpler and cheaper to control. This is an IP20 strip for dry indoor use only; if the installation will meet moisture (bathroom, kitchen splash zones, outdoors), pick a waterproof IP-rated version instead.
Applications
- Feature and accent lighting with dynamic colour effects (living rooms, media walls, bars, retail)
- Cove and ceiling lighting where you want both white ambient light and colour scenes
- Under-cabinet and shelf lighting in dry indoor areas
- Displays, signage and creative installations needing pixel-addressable control
Installation
This strip runs on a dedicated 24V DC power supply and cannot be connected directly to mains — size the driver with roughly 20% spare headroom (the configurator suggests ~19W or higher per metre). Because it is addressable, it also needs a compatible SPI / DMX controller or decoder to drive the pixel data; a plain analog RGBW controller will not work. Cut only at the marked cut points along the strip, and mount it in a suitable aluminium profile for the best heat dissipation and finish.
FAQ
What does "addressable SPI" mean here?
Each section of the strip can be controlled individually (pixel by pixel) via an SPI or DMX signal, so you can create effects like chases and gradients — not just one solid colour across the whole run.
What's the difference between this and a normal RGBW strip?
A standard RGBW strip changes colour as one block. This digital version adds an IC-driven data line so the strip is individually addressable, while still giving you the same RGB + 4000K Natural White output.
Can I use this strip in a bathroom or outdoors?
No — it's rated IP20 with no protection against moisture. For wet or outdoor areas, choose a waterproof (IP-rated) version instead.
Does it need a special controller?
Yes. It requires an SPI / DMX-compatible controller or decoder to run the addressable effects, plus a standard 24V DC driver for power.
More Information
| Color Changing | RGBW |
|---|---|
| Watts per meter | 16 |
| Water Resistance | IP20 Non Waterproof |
| Voltage | 24V |
| Lumens per meter | 750 |
| Number of LEDs/ Meter | 840 |
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Addressable Digital SPI LED Strip RGB+NW 4000K
This addressable RGB+NW COB LED strip combines full-colour RGB with a dedicated 4000K Natural White channel in a single spotless 12mm tape, individually controllable pixel by pixel over SPI or DMX. Unlike a standard analog RGBW strip that changes the whole run at once, this digital version lets you drive chases, gradients and pixel effects while still having a clean, usable Natural White for everyday lighting — all from one 24V strip with a dot-free COB face.
Key Features
- Addressable Digital SPI / DMX control — run pixel effects, chases and gradients, not just single static colours
- RGB + dedicated 4000K Natural White channel — real, neutral white for daily use plus full colour on demand, from one strip
- COB Spotless design — continuous, dot-free line of light with no visible LED points
- 840 LEDs/m — very high density for smooth colour blending and fine effect resolution
- 750 lm/m at 16 W/m on 24V — bright colour-changing output with lower voltage drop over long runs than 12V
- 2oz copper paths + Double PCB Layer (PRO Version) — more stable current delivery and better heat dissipation than single-layer strips
- High colour accuracy Ra90 — natural, true-to-life rendering on the white channel
Technical Specification
|
Parameter |
Value |
|
SKU |
COBD-840-RGBNW-508 |
|
Chip type |
COB (Spotless) |
|
Colour |
RGBW (RGB + Natural White) |
|
Colour temperature (white channel) |
4000K (Natural White) |
|
LEDs per metre |
840 |
|
Voltage |
24V DC |
|
Power per metre |
16W |
|
Luminous flux |
750 lm/m |
|
CRI |
Ra90 |
|
Ingress protection |
IP20 (non-waterproof) |
|
Strip width |
12mm |
|
Copper trace thickness |
2oz |
|
PCB layers |
Double layer (PRO Version) |
|
Control protocol |
Addressable Digital SPI / DMX |
|
Roll length |
30m (full roll) |
Which Version Should You Choose?
Choose this addressable RGB+NW version if you want dynamic, pixel-level effects (colour chases, gradients, animations) and a proper Natural White for normal lighting — all in one strip. If you only ever need static single colours or plain white, a standard (non-addressable) RGBW or white COB strip will be simpler and cheaper to control. This is an IP20 strip for dry indoor use only; if the installation will meet moisture (bathroom, kitchen splash zones, outdoors), pick a waterproof IP-rated version instead.
Applications
- Feature and accent lighting with dynamic colour effects (living rooms, media walls, bars, retail)
- Cove and ceiling lighting where you want both white ambient light and colour scenes
- Under-cabinet and shelf lighting in dry indoor areas
- Displays, signage and creative installations needing pixel-addressable control
Installation
This strip runs on a dedicated 24V DC power supply and cannot be connected directly to mains — size the driver with roughly 20% spare headroom (the configurator suggests ~19W or higher per metre). Because it is addressable, it also needs a compatible SPI / DMX controller or decoder to drive the pixel data; a plain analog RGBW controller will not work. Cut only at the marked cut points along the strip, and mount it in a suitable aluminium profile for the best heat dissipation and finish.
FAQ
What does "addressable SPI" mean here?
Each section of the strip can be controlled individually (pixel by pixel) via an SPI or DMX signal, so you can create effects like chases and gradients — not just one solid colour across the whole run.
What's the difference between this and a normal RGBW strip?
A standard RGBW strip changes colour as one block. This digital version adds an IC-driven data line so the strip is individually addressable, while still giving you the same RGB + 4000K Natural White output.
Can I use this strip in a bathroom or outdoors?
No — it's rated IP20 with no protection against moisture. For wet or outdoor areas, choose a waterproof (IP-rated) version instead.
Does it need a special controller?
Yes. It requires an SPI / DMX-compatible controller or decoder to run the addressable effects, plus a standard 24V DC driver for power.
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