Duinotech Arduino Compatible 8x5 RGB LED Matrix Shield – WS2812B, Stackable, Built-In Driver IC

Wiring 40 individual LEDs for a display project is where most builds fall apart. This shield skips that mess entirely. It plugs straight onto your UNO-compatible board, and the built-in driver IC handles the current so every pixel hits full brightness in all three colours. The WS2812B protocol means the single-wire data chain just works – first pixel latches 24-bit colour, passes it down the line, done. Need more real estate? Stack another on top. No external driver board, no extra wiring, no guessing at current limits

• 8 x 5 matrix of WS2812B protocol LEDs – 40 individually addressable pixels
• Plugs directly onto UNO-compatible boards; no external driver or extra wiring
• Built-in driver IC with 12V programmable constant current for full RGB brightness
• Stackable design lets you build larger displays by adding shields
• Single-wire data protocol: first pixel latches 24-bit data and passes it along the chain