LED Sign Technology Blog

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

Instruction

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 https://www.arduino.cc/en/software
2. PxMatrix library:https://github.com/hillsun192/PxMatrix

Thanks

• 2domDominic Buchstaller, his GitHub repo: PxMatrix – LED matrix panel driver for ESP8266, ESP32 and ATMEL