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Two black flexible LED matrix panels 32cm by 8cm with 256 addressable pixels each

KEHIPI

KEHIPI WS2812B-8x32ECOX2 2-pack 8×32 256-pixel LED matrix lighting

SKU CH-T9VG-FG1QZ MPN WS2812B-8x32ECOX2

Two 8×32 flexible LED matrices with 256 individually addressable pixels each, DC5V input and 120° viewing angle for scrolling text, graphics and animations

  • ColorBlack
  • App-Enabledvoice
  • SpecificationsBTF-LIGHTING
  • Dimensions32.0 in x 8.0 in x 1.5 in
  • Two-pack delivers 256 LEDs per panel for large displays
  • Alloy wiring cuts cost while keeping reliable WS2812B control
  • Flexible FPCB bends to curved surfaces without breaking pixels
  • Works with WLED, SP802E, Arduino and Raspberry Pi controllers
  • DC5V input with 25–75 W draw depending on colour mix

LED matrix kit for makers

Two 8×32 panels ship as a pair, each holding 256 individually addressable WS2812B LEDs on a black flexible FPCB. The 32 cm by 8 cm sheets suit hobbyists building scrolling-text signs, pixel-art walls or music-reactive displays with Arduino, Raspberry Pi or WLED controllers.

DC5V only — no 12 V or 24 V

Every LED draws 0.1 W for a single colour, 0.2 W for two colours and 0.3 W at full white, so a 256-pixel panel can peak at 75 W. The supplier recommends a 5 V 10 A or 20 A supply and warns against sustained all-white output to protect the alloy wiring.

Chainable 3-pin JST, bendable FPCB

Panels link end-to-end through the supplied connectors and the flexible substrate curves around moderate radii without breaking pixel continuity. Take care: the colour order is GRB, not RGB, so code must map channels correctly or colours will appear swapped. IP30 rating means indoor use only.

Highlights

  • Two-pack delivers 256 LEDs per panel for large displays
  • Alloy wiring cuts cost while keeping reliable WS2812B control
  • Flexible FPCB bends to curved surfaces without breaking pixels
  • Works with WLED, SP802E, Arduino and Raspberry Pi controllers
  • DC5V input with 25–75 W draw depending on colour mix

Specifications

BrandBTF-LIGHTING
ModelWS2812B-8x32ECOX2
ColorBlack
App-Enabledvoice
Part NumberWS28112B-8x32ECOX2
SpecificationsBTF-LIGHTING
Dimensions32.0 in x 8.0 in x 1.5 in

Questions about this item

What does 256 pixels per panel mean for a real display?

Each panel is 32 pixels wide by 8 pixels high, giving 256 individually addressable LEDs that can show scrolling text, pixel art or video frames.

What interface does the WS2812B chipset use and what does it limit?

The built-in WS2812B ICs use a single-wire data line; the chain runs on 5 V only — 12 V or 24 V will damage the strips.

What physical space and mounting does the flexible FPCB need?

Each matrix measures 32 cm by 8 cm by 0.2 cm (12.59 in by 3.15 in), bends to curved surfaces and connects via 3-pin JST plugs for chaining.

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