Instruction for connecting ESP8266 to P4 LED Matrix

P4 64x32px scan 16 LED matrix module Spec

  • Pixel(resolution): 64×32
  • Scan num: 16
  • Pitch: 4mm
  • Size: 10 in x 5 in
  • Signal socket: HUB75
  • Drive ic: universal double buff
  • Line code: 3-8 decode
  • Power input: DC 5V
  • Brightness: max 1200 CD
  • power consumption: max 12W

ESP8266 connect the LED matrix

connect pin table


  1. Connect esp8266 and led matrix as shown above
  2. install Arduino app
  3. add PxMatrix library
  4. modify code to match the matrix
  5. upload codes to esp8266 to run

Download link

  1. Arduino app
  2. PxMatrix library:


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