WS2812B COB LED Strip - 3mm/5mm Individually Addressable - 240LEDs/m High Density - DC5V/12V RGB Pixel Strip

WS2812B COB LED Strip - 3mm/5mm Individually Addressable - 240LEDs/m High Density - DC5V/12V RGB Pixel Strip

£24.23 GBP
£24.23 GBP £43.23 GBP
SAVE 43% Sold out
 
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WS2812B COB LED Strip - 3mm/5mm Individually Addressable - 240LEDs/m High Density - DC5V/12V RGB Pixel Strip

WS2812B COB LED Strip - 3mm/5mm Individually Addressable - 240LEDs/m High Density - DC5V/12V RGB Pixel Strip

£24.23
£24.23 £43.23
SAVE 43% Sold out

WS2812B COB LED Strip - Ultra High Density Addressable Pixels

Experience the pinnacle of addressable LED technology with our WS2812B COB strip featuring an incredible 240 LEDs per meter. Combining chip-on-board construction with individually addressable pixels, this ultra-slim 3mm or 5mm strip delivers smooth, dot-free lighting with full programmable control for professional installations.

Key Benefits

  • Ultra High Density - 240 LEDs per meter provides exceptional brightness and smooth color transitions without visible gaps
  • COB Technology - Chip-on-board design eliminates individual LED dots for seamless, continuous light output
  • Individually Addressable - WS2812B IC chips enable pixel-level control for complex animations, patterns, and effects
  • Compact Profile - Available in ultra-slim 3mm or 5mm widths for discreet installations and tight spaces
  • Flexible Voltage Options - Choose DC 5V or 12V operation to match your power supply and project requirements

Perfect For

Professional pixel art displays, high-resolution LED matrices, architectural installations, entertainment lighting, content creator studios, gaming setups, and any project requiring ultra-smooth addressable lighting.

What's Included

  • WS2812B COB LED Strip (per meter)
  • Power connection leads
  • Adhesive backing
  • Quick start guide

Technical Specifications

IC Chip WS2812B Addressable
LED Density 240 LEDs per meter
LED Type COB RGB (Chip-on-Board)
Strip Width 3mm / 5mm options
Voltage DC 5V / 12V
Power Consumption 14W per meter (typical)
Control Protocol WS2812B single-wire
Color Depth 16.7 million colors (24-bit)
Refresh Rate 400Hz+
Beam Angle 180° COB diffusion
Operating Temperature -10°C to 45°C
Waterproof Rating IP20 (indoor use)
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Complete DIY kit

Strip lights, controller, glue gun and fiber fill – everything you need to build a thunder cloud in one bundle.

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Real storm-style effects

Use presets or the app to trigger lightning flashes, rolling colour waves and calm night-light modes.

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Safe, low-voltage setup

Runs on low-voltage LED power with cool operation, so it’s safe for ceilings and long-term use.

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Fits any ceiling or corner

Shape the cloud however you want – small over your desk or a full ceiling storm above the whole room.

Build your own LED Thunder Cloud

Turn any boring ceiling into a floating storm. This kit gives you the LEDs, controller and fiber fill you need to create a soft, fluffy cloud that explodes with colour, lightning flashes and slow ambient glow. Perfect for bedrooms, gaming setups and TikTok-ready rooms.

Build my thunder cloud →

Lighting That Changes Everything

Transform Any Space Effortlessly

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Ultra-Bright RGBIC Effects

Customisable gradients, split colours, and insane animations.

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WiFi + Bluetooth + App Control

Full control from your phone — no controller needed.

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Energy Efficient 24V Setup

Brighter output with safer, low-heat operation.

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Cuttable & Flexible Design

Fits any room setup, corners, or gaming station.

Testimonials

  • “Mad bright, unreal colours.”

    These strips transformed my whole bedroom. The RGBIC effects look insane in real life — way better than the cheap Amazon ones

    Tommy C....

  • “Set my gaming setup off proper.”


    Super easy to stick up, app is smooth, and the music sync just bangs. Proper upgrade for my desk setup.

    James P....

  • “Quality is next level.”

    Didn’t expect them to be this bright. Waterproof, thick, and the glow is so clean. 10/10 would buy again.

    Amelia J....

  • Unreal brightness

    These LEDs are stupid bright — my whole room looks like a sci-fi movie set.

    Jake W.....

  • Worth every penny

    Didn’t expect this level of quality. Smooth colours, no flicker, proper premium feel.

    Sarah L.

  • Game setup GLASSY

    My desk went from basic to god-tier after sticking these on.

    Ben R.....

  • Proper cinema glow

    Movie nights hit different now. The behind-TV glow is insane.

    Kelly M.....

  • Way better than Amazon

    Used cheap strips before — these absolutely blow them away.

    Adam C......

  • Smooth neon effect

    COB strips look gorgeous. Zero dots, just one long smooth beam of colour.

    Author

  • COB strips look gorgeous. Zero dots, just one long smooth beam of colour.

    Share positive thoughts and feedback from your customer..

    Priya N.....

  • Music mode goes crazy

    Legit feels like a club when the music sync kicks in.

    Liam F.....

  • So easy to set up

    Took minutes to install. App connected instantly — no stress.

    Chloe P.....

  • Thick & waterproof

    Didn’t expect them to be this solid. Perfect for my bathroom.

    Jamie D.....

  • Mad quality

    Easily the best LED strip I’ve used. Clean, bright, perfect.

    Tom S.....

  • Looks high-end

    Makes my shelves look like a designer shop display.

    Yasmin T.....

  • Better than Govee

    No joke — for the price these beat Govee straight up.

    Connor M.....

  • Perfect for gaming

    My entire setup looks mental now. I Love It To Bits!!!.

    Tommy C.....