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Price: Please contact Noritake Sales Office
Please call us for the availability +1-847-439-9020 (USA)
Item Number: GU384X32L-3900B
Image shown is a representation only.

Option for free color filter sample P/N: F3-FS-07 available during the checkout. See below in "Accessories" section for details ▼
Online purchase only.


  • Dot matrix display
  • High density dot matrix
  • Message display
  • Onboard FlashROM
  • Operate as standalone unit
  • Display bitmaps
  • GPIO
  • 8 Display brightness levels
  • Direct memory access mode
  • Easy to use commands:
    Display controls
    Font options
    Image controls

VFD technology

  • Easy to read vibrant emissive display
  • Blue-green illumination
  • Responsive display
  • High contrast
  • Wide operating temperature range (-40 up to +70°C)
  • Wide viewing angle


  • DC 5V and 24V input

Outer dimension

  • 551.0 x 87.0 mm


  • CMOS 8 bit parallel
  • RS232 asynchronous serial


  • Store bitmap
  • Store routines
  • Store UDF (user definable fonts)
  • Store font table

Font tables

  • Extended ASCII
  • International
  • East-Asian (CJK)

Design Resources

Noritake Official Product Page

Development support tools, the full specification datasheet, and quality spec are available for this product here.

NOTE: Some downloads (full specification, quality spec, etc.) require an account on .

Supporting tools

GUD-10K Software


  • Execute command with click of a button
  • Record all actions into a routine and play it back
  • Export to various programming formats
    - Intel Hex file, Assembler source, and C code

Code library

GU-3000 code library

  • Noritake_VFD_GU3000
    The Noritake_VFD_GU3000 code library contains core functions of the GU-3000 VFD modules, initialization, configuration file, and interface options (parallel and serial) to communicate with the host.

Demo files

  • GU3000_TextDemo
    The Noritake_VFD_CUY_MenuDemo demonstrates how to make a menu for the CU-Y VFD modules.

    This project creates a menu screen showing 5 categories: PRESSURE, RPM, MAX FLOW, TOTAL TIME, and CURRENT. The currently selected category will be brighter and underlined.

    This code works with 24x6, 24x4, and 22x4 character format.


PC-RS232 Connection Kit for GU-3000 Series and CU-TE Series

Item Number: SCK-CA07PW06-N1

Includes PC (D-sub 9 Connector, RS-232 voltage level) to VFD module (JST 7 pin connector, RS-232 voltage level) cable with 5V DC adapter. For GU-3000 Series and CU-TE Series.

Recommended to be used with GUD-10K Software (free download)

Cable type: RS-232 Serial
Cable length: 65 cm (25.6 in)
Connector A: DB-9 female
Connector B: JST-XHP-7 female
Mate Connector B: Preassembled with
the VFD module
Power supply input: 100-240V~
0.5 A max. 50-60Hz
Power supply output: 5V, 3A


PC-RS232 Connection Kit for GU-7000(B) and CU-Y100

Note: GU384X32L-39000B requires a 24Vdc power supply also.

Option for free color filter sample available during the checkout.

Item Number: F3-FS-07

Includes five (5) 95 mm x 34 mm standard color filters: Blue, Smoke Gray, Green, Aqua, and Rose.

Color # Color Color Code Transmission Transmitted color
1 Blue BL N6401 21% Blue
5 Smoke Gray SG N217 31% Blue Green
12 Green GR N6515 29% Green
16 Aqua AQ N8912 16% Aqua
17 Rose RO N660 28% White
Thickness of Filter Material = 1.0 mm
Transmission Values are based on information we believe to be reliable.
It is offered in good faith, but without guarantee.
Transmitted colors are based on common color and for identification purposes only.
Please consult with your local Sales Engineer for additional colors, sizes, and both sided tapes.
Free color filter sample

Need connectors, cables, and/or color filter with your VFD module?

Ask us about our Value Added Serivces.

Let us pre-assemble and inspect the quality for you. We follow the IPC standards and nothing leaves the door unless the quality meets class 2 or higher. Not only you can cutdown on the extra cost associated with subcontracting the secondary operation, it's one less thing you have to worry about.
Contact us with your specifications ►

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