
LUM-512HMU307
LED displays
16×32 dot matrix uni t 
LUM-512HMU307 
The LUM-512HMU307 is a 16×32 dot matrix display which can be used in a wide range of applications, including 
alphabet, numeric, symbol and graphical displays.  A large display can be easily created by arranging a number of these 
dot matrix displays in an array, and they can be applied to a variety of display purposes.  A custom LSI controller has 
display data memory for two screens, and data for each screen can be written and displayed in turn. 
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!External dimensions (Units : mm) 
!Applic ation s 
Light sour ce for d ispl ays 
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Features 
1) 16×32 dot matrix .  
  Shape of emitting section : "2.0×2.5 
2) Dimensions : 64mm×128mm 
3) Achieved high brightness by using chip  
  LEDs with inner lens. 
4) Three-color display is possible  
  (red, green, and orange). 
5) 1 / 16 duty dynamic scan method. 
6) Ultra-thin shape of 13.3mm, light weight  
  of 95g and wide directional 
 characteristics of 100 degrees. 
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!Specifications 
!!
For specifications, refer to “LUM unit series”. 
(www.rohm.com/products/databook/dp/pdf/lum-unit.pdf) 
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128
P3.98X15=59.7P3.98X15=59.7
64
64
P4.0X15=60
13.3
113
CN2
CN1
16
113
CN3
(7)
(21)(6.8)
118
(2.7)(3.6)
54
(14)
1/1