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WSAL20117 – RGB-Matrix-P3-64x32/en

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Documentation notice: This technical documentation was independently rewritten from an archived supplier source. Check technical details and commands against the product version and manufacturer documentation before use.

Summary

The RGB-Matrix-P3-64x32 is an LED matrix display with 64 × 32 pixels, 3 mm pitch and 2048 individual RGB LEDs. It features two HUB75 headers (input/output) for daisy-chaining, is powered at 5 V / 2.5 A via a VH4 header, and is compatible with Raspberry Pi Pico, ESP32, Arduino Mega and STM32.

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Technical overview

  • Resolution: 64 × 32 pixels (2048 dots), pixel format 1R1G1B.
  • Pixel pitch: 3 mm; panel dimensions: 192 mm × 96 mm.
  • Viewing angle ≥ 160°, control type: synchronous, scan rate 1/16.
  • Two HUB75 connectors: one for data input, one for output/daisy-chain.
  • Supply voltage: 5 V / 2.5 A via the VH4 header; maximum power consumption ≤ 12 W.
  • HUB75 pinout: VCC, GND, R1/R2, G1/G2, B1/B2, A–E (row-select lines), CLK, LAT/STB, OE.
  • Compatible controllers: Raspberry Pi Pico, ESP32 (NodeMCU-32S), Arduino Mega, STM32F103RB.
  • Example programs include text display, Tetris clock with network calibration, plasma, squares and aurora demos.

Notes and version constraints

  • The power supply must be exactly 5 V; any other voltage may damage the display.
  • For ESP32 operation, a working Wi-Fi connection is required because some demos rely on network-based time calibration.
  • Font sizes are currently supported only as 16×16, 32×32 and 64×64.
  • Exact wiring varies by controller; please verify against the corresponding connection table in the original document.
  • Third-party project resources are provided without warranty; their currency and maintenance are outside the manufacturer's responsibility.

Source and revision record

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