RGB 8x8 WS2812B Matrix on PCB with mounting holes

Weight: Help
22 g

Small PCB board containing 64 addressable LEDs.

On stock: : n/a

PLN 39,00
PLN 31,71 w/o VAT
EUR 9,18
EUR 7,46 w/o VAT

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This module can be replaced by LCD-1759 - it has the same size, and number of LEDs. LCD-1759 does not have mounting holes on PCB.


  • Model: CJMCU-8*8
  • Supply voltage: 5V
  • Power: 11W
  • Number of LEDs in matrix: 64
  • Layout: 8x8
  • Size: 65mm x 65mm
  • Waterproof class: IP20
  • PCB color: black
  • Type of LEDs: SMD 5050 Worldsemi WS2812B
  • Wave length:
    • Red (R): 620-625 nm
    • Green (G): 522-525 nm
    • Blue (B): 465-467

3.3 V logic and WS281x:

All WS281x LED require it’s control signal to be in logic 5V. If You connect them to any µc with logic 3.3V (ESP8266/ESP32) You should use logic level converter to convert control signal to 5V levels. Even LED work in Your circuit without logic level converter that may change with moment. Slight higher load, lower supply voltage and You LEDs stop working.

Always use logic level converter with µc working in 3.3V logic when using WS281x.