CJMCU 64 Bit 8×8 RGB LED Driver Development Board

(1 customer review)

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SKU: 43121
  1. Dimensions : 70*65*3 mm
  2. Weight : 25 gm.
  3. Supply Voltage : 5 VDC.
  4. Interface : IO .
  5. 8 x 8 = 64 RGB.
  6. Chip : WS2812b.


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Category: LED Module, LED Dot Matrix Display
Tags: LED, WS2812B, 5050 RGB, RGB LED, CJMCU, 8x8 LEDs

CJMCU 64 Bit 8×8 RGB LED Driver Development Board a large board with 64 WS2812 RGB LEDs arranged in an 8×8 matrix. Each LED is capable of drawing as much as 60mA (at peak brightness the matrix can draw just over 3.5 Amps at 5 Volts), this adds up so it is suggested to use a 5V 2A power supply. For most users, you’ll see about 1-2A of current per panel.

There are two 3-pin connection ports to the wiring board. Solder wires to the input port and provide 5VDC to the +5V and ground pins, then connect the DIN pin to your micro-controller and make a common ground from the 5V power supply to the micro-controller/Arduino.

Additionally, you can chain as many panels together as you’d like. For the second panel, connect the DIN connection to the first panel’s DOUT, connect the ground pins together and power with 5V. It should be noted that after four or more panels you may run low on RAM if you’re using an Arduino Uno and you may need a 5V 10A power supply for so many of these!

Every stick is equipped with a single data line with a very timing-specific protocol requiring a real-time micro-controller with an 8MHz or faster processor such as an AVR, Arduino, PIC etc. There are solder pads on the back for connecting wires or breadboard pins and two mounting holes for securing this board to many different surfaces.

Package Includes :

1 x CJMCU 64 Bit 8×8 RGB LED Driver Development Board.


8×8 (64 RGB)

PCB Size ( L x W ) mm

66 x 66

Weight (g):


Shipping Weight 0.03 kg
Shipping Dimensions 8 × 8 × 1 cm
15 Days Warranty

This item is covered with a standard warranty of 15 days from the time of delivery against manufacturing defects only. This warranty is given for the benefit of Robu customers from any kind of manufacturing defects.  Reimbursement or replacement will be done against manufacturing defects.

What voids warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

Based on 1 review

4.0 overall

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  1. sayandas8101@gmail.com

    good led


Questions and answers of the customers

    What is the average power consumption/output power... Read more
  1. 1 vote
    Q What is the average power consumption/output power? answer now
    Asked by yatharth1997 on June 10, 2022 12:22 pm

    This LED Driver Development Board performs as a... Read more

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Country Of Origin: China

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