Waveshare 34431 RGB Full-color LED Matrix Panel, 4mm Pitch, 80×40 Pixels, Adjustable Brightness, 34431

1. The product is an 80 × 40 resolution full-color RGB LED dot matrix module, integrating 3200 LEDs and equipped with dual HUB75 headers, supporting cascade expansion and rapid integration.
2. 3200 individual RGB LEDs, full-color display, adjustable brightness
3. 80 × 40 pixels, 4mm pitch, allows displaying text, colorful image, or animation
4. 320 × 160 (mm) dimensions, moderate size, suitable for DIY desktop display or wall mount display
5. Onboard dual HUB75 headers, one for controller data input, one for output, chain support
6. Provides open source development resources (examples for ESP32 / Raspberry Pi / Arduino / STM32)

Specifications:
1. Product dimensions: 320 × 160 mm
2. Resolution: 80 × 40 / 3200 dots
3. Pixel pitch: 4 mm
4. Pixel configuration: 1R1G1B
5. Viewing angle: Greater than or equal to 140-degree
6. Control method: Synchronous control
7. Driving method: 1/20 scan
8. Interface type: HUB75
9. Power supply voltage: 5V / 4A (VH4 connector input)
10. Power consumption: Less than or equal to 20W