A dot matrix LED is a display device used to display information on machines, stock market, stadiums, bank, train and bus station display panels and many other devices requiring a simple display device of limited resolution.

The display consists of a dot matrix of lights or mechanical indicators arranged in a rectangular configuration such that by switching on or off selected lights, text or graphics can be displayed. A dot matrix controller converts instructions from a processor into signals which turns on or off lights in the matrix so that the required display is produced.

Dot matrix LED Displays are offered in a variety of array configuration packages such as 5*7, 5*8, 8*8, 16*16 and 32*16 options, and color choices include green, red, yellow, white, blue, orange, Bi-Color and RGB.

The parametric filters (▽) on our website can help refine your search results depending on the required specifications, but if you don’t see what you’re looking for please contact us.

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Part Number View Picture Emitting Color

Face Color Array Type

Dot Size
(mm)

Polarity λd(nm)
CIE(x,y)
DataSheet
KWM-20881xxA Series KWM-20881CGA
Yellow Green
Gray 8*8 Φ1.9 Row Cathode 572 Download
KWM-R30881xxB Series KWM-R30881CAB
Orange
Black 8*8 3.0*3.0 Row Cathode 605 Download
KWM-R30881xxB Series KWM-R30881AAB
Orange
Black 8*8 3.0*3.0 Row Anode 605 Download
KWM-R30881xxB Series KWM-R30881CWB
White
Black 8*8 3.0*3.0 Row Cathode x=0.30, y=0.31 Download
KWM-R30881xxB Series KWM-R30881AWB
White
Black 8*8 3.0*3.0 Row Anode x=0.30, y=0.31 Download
KWM-R30881xxB Series KWM-R30881AVB
Red
Black 8*8 3.0*3.0 Row Anode 624 Download
KWM-R30881xxB Series KWM-R30881CVB
Red
Black 8*8 3.0*3.0 Row Cathode 624 Download
KWM-R30881xxB Series KWM-R30881CGB
Yellow Green
Black 8*8 3.0*3.0 Row Cathode 572 Download
KWM-R30881xxB Series KWM-R30881AGB
Yellow Green
Black 8*8 3.0*3.0 Row Anode 572 Download
KWM-R30881xxB Series KWM-R30881CBB
Blue
Black 8*8 3.0*3.0 Row Cathode 470 Download
KWM-R30881xxB Series KWM-R30881ABB
Blue
Black 8*8 3.0*3.0 Row Anode 470 Download
KWM-50884xxxxB Multi-Color Series KWM-50884ARGBB
  • Red
  • Pure Green
  • Blue
Black 8*8 Φ5.0 Row Anode
  • 624
  • 525
  • 470
Download
KWM-50884xxxxB Multi-Color Series KWM-50884CRGBB
  • Red
  • Pure Green
  • Blue
Black 8*8 Φ5.0 Row Cathode
  • 624
  • 525
  • 470
Download
KWM-50881xxxB Bi-color Series KWM-50881AVPGB
  • Red
  • Pure Green
Black 8*8 Φ5.0 Row Anode
  • 624
  • 525
Download
KWM-50881xxxB Bi-color Series KWM-50881CVPGB
  • Red
  • Pure Green
Black 8*8 Φ5.0 Row Cathode
  • 624
  • 525
Download
KWM-50881xxB Series KWM-50881CGB
Yellow Green
Black 8*8 Φ5.0 Row Cathode 572 Download
KWM-50881xxB Series KWM-50881AGB
Yellow Green
Black 8*8 Φ5.0 Row Anode 572 Download
KWM-50881xxB Series KWM-50881CAB
Orange
Black 8*8 Φ5.0 Row Cathode 605 Download
KWM-50881xxB Series KWM-50881AAB
Orange
Black 8*8 Φ5.0 Row Anode 605 Download
KWM-50881xxB Series KWM-50881CBB
Blue
Black 8*8 Φ5.0 Row Cathode 470 Download
KWM-50881xxB Series KWM-50881ABB
Blue
Black 8*8 Φ5.0 Row Anode 470 Download
KWM-50881xxB Series KWM-50881CVB
Red
Black 8*8 Φ5.0 Row Cathode 624 Download
KWM-50881xxB Series KWM-50881AVB
Red
Black 8*8 Φ5.0 Row Anode 624 Download
KWM-50881xxB Series KWM-50881CWB
White
Black 8*8 Φ5.0 Row Cathode x=0.30, y=0.31 Download
KWM-50881xxB Series KWM-50881AWB
White
Black 8*8 Φ5.0 Row Anode x=0.30, y=0.31 Download
KWM-50581xxB Series KWM-50581CWB
White
Black 5*8 Φ5.0 Row Cathode x=0.30, y=0.31 Download
KWM-50581xxB Series KWM-50581AWB
White
Black 5*8 Φ5.0 Row Anode x=0.30, y=0.31 Download
KWM-50581xxB Series KWM-50581CVB
Red
Black 5*8 Φ5.0 Row Cathode 624 Download
KWM-50581xxB Series KWM-50581AVB
Red
Black 5*8 Φ5.0 Row Anode 624 Download
KWM-50581xxB Series KWM-50581CBB
Blue
Black 5*8 Φ5.0 Row Cathode 470 Download
KWM-50581xxB Series KWM-50581ABB
Blue
Black 5*8 Φ5.0 Row Anode 470 Download
KWM-50581xxB Series KWM-50581CAB
Orange
Black 5*8 Φ5.0 Row Cathode 605 Download
KWM-50581xxB Series KWM-50581AAB
Orange
Black 5*8 Φ5.0 Row Anode 605 Download
KWM-50581xxB Series KWM-50581CGB
Yellow Green
Black 5*8 Φ5.0 Row Cathode 572 Download
KWM-50581xxB Series KWM-50581AGB
Yellow Green
Black 5*8 Φ5.0 Row Anode 572 Download
KWM-50571xxB Series KWM-50571CVB
Red
Black 5*7 Φ5.0 Row Cathode 624 Download
KWM-50571xxB Series KWM-50571AVB
Red
Black 5*7 Φ5.0 Row Anode 624 Download
KWM-50571xxB Series KWM-50571CWB
White
Black 5*7 Φ5.0 Row Cathode x=0.30, y=0.31 Download
KWM-50571xxB Series KWM-50571AWB
White
Black 5*7 Φ5.0 Row Anode x=0.30, y=0.31 Download
KWM-50571xxB Series KWM-50571CGB
Yellow Green
Black 5*7 Φ5.0 Row Cathode 572 Download
KWM-50571xxB Series KWM-50571AGB
Yellow Green
Black 5*7 Φ5.0 Row Anode 572 Download
KWM-50571xxB Series KWM-50571CAB
Orange
Black 5*7 Φ5.0 Row Cathode 605 Download
KWM-50571xxB Series KWM-50571AAB
Orange
Black 5*7 Φ5.0 Row Anode 605 Download
KWM-50571xxB Series KWM-50571CBB
Blue
Black 5*7 Φ5.0 Row Cathode 470 Download
KWM-50571xxB Series KWM-50571ABB
Blue
Black 5*7 Φ5.0 Row Anode 470 Download
KWM-37881xxB Series KWM-37881CGB
Yellow Green
Black 8*8 Φ3.7 Row Cathode 572 Download
KWM-37881xxB Series KWM-37881AGB
Yellow Green
Black 8*8 Φ3.7 Row Anode 572 Download
KWM-37881xxB Series KWM-37881CAB
Orange
Black 8*8 Φ3.7 Row Cathode 605 Download
KWM-37881xxB Series KWM-37881AAB
Orange
Black 8*8 Φ3.7 Row Anode 605 Download
KWM-37881xxB Series KWM-37881CBB
Blue
Black 8*8 Φ3.7 Row Cathode 470 Download
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