240x64 1U Graphic LCD HMI using Serial RS232, TTL, USB, I2C with 25 keypad 5V, 12V, 24V power RGB Backlight

The GLK24064R-25-1U is a 240x64 Intelligent Graphic LCD display designed to fit into 1U form factors Engineered to quickly and easily add an elegant graphic HMI to any application. Multiple communication protocols such as Serial RS232, TTL, I2C, USB and RS422 communication models allow the GLK24064R-25-1U Graphic LCD to be connected to a wide variety of host controllers.

Our Graphic LCD provides you with a cost-effective industrial HMI user interface solution for that great product/project you are developing. On board memory for Fonts and Bitmaps! This graphic LCD displays graphics and text in any font, style, justification and language, all with the convenience of a 25-key keypad matrix will allow fast development for any application.

  • 240x64 Graphical LCD 1U HMI
  • Available Interfaces:
  • Serial Graphic LCD with RS232, TTL, RS422
  • I2C Graphic LCD
  • USB Graphic LCD
  • 25 key keypad matrix
  • 256KB of customizable fonts and bitmaps to enhance the graphical user experience
  • Programmable to display any language
  • 6 General Purpose Outputs
  • Field upgradable firmware
  • Software controlled contrast and brightness with configurable time-out setting up to 90 minutes
  • Built in Horizontal or Vertical bar graphs
  • Extended temperature available for extreme environments of -20C to 70C
  • Hardware flow control
  • Fast and easy development
  • Designed, supported and Made in CANADA
  • Long life cycle
  • Backed by Matrix Orbital's decades of research and development


A product change notice has been released for this display. Change effective Jan 30, 2015. Please review the PCN

Family/SeriesIntelligent Display
Module Width (mm)138
Module Height (mm)38
Display TypeGraphic LCD
Backlight TypeLED
Viewing Area Width (mm)98
Viewing Area Height (mm)28.4
Active Area Width (mm)93.57
Active Area Height (mm)24.93
Resolution Width (Pixels)240
Resolution Height (Pixels)64
Pixel Pitch Width (mm)0.39
Pixel Pitch Height (mm)0.39
Pixel Width (mm)0.36
Pixel Height (mm)0.36
Viewing DirectionTop
Viewing Angle60
Haptic FeedbackNone
Audio FeedbackPiezo Buzzer
Advanced GPO'sNone
DOWOptional, 1
Integrated LED'sNone
Graphic Memory256kB
InterfaceRS232, TTL, I2C, RS422, USB
Command ProtocolMatrix Orbital
Negative VoltageIntegrated
Backlight DriverIntegrated
Minimum Voltage (Vdc)5
Maximum Voltage (Vdc)35
Min. Operating Temp. (°C)0, -20
Max. Operating Temp. (°C)50, 60
Min. Storage Temp. (°C)-30, -10
Max. Storage Temp. (°C)60, 80


 File NameRevisionSize 
 File NameRevisionSize 
GLK24064R-25-1U Display  Manual for PCB revision


Manual for PCB revision 1.0 of the GLK24064R-25-1U, GLT24064R-25-1U-422, and GLT24064R-25-1U-USB displays.

GLK24064R-25-1U Display  Autocad Drawing for USB/RS422 PCB Revision 1.01.0167.98KiB


Autocad .dwg style drawing of the USB/RS422 GLK24064R-25-1U, GLK24064R-25-1U-422, and GLK24064R-25-1U-USB displays.

GLK24064R-25-1U Display  Autocad Drawing for Standard PCB Revision 1.01.0176.94KiB


Autocad .dwg style drawing of the Standard GLK24064R-25-1U, GLK24064R-25-1U-422, and GLK24064R-25-1U-USB displays.

GLK24064R-25-1U  PCN 2015-10-13-01.1229.1KiB


GLX G2.1 ARM Firmware Version 8.6.2 Release

GLK24064R-25-1U  PCN 2014-05-23.2229.24KiB


GLX G2.1ARM Firmware Version 8.5 Release

GLK24064R-25-1U  PCN 2013-02-01.2229.43KiB


GLT G2.1ARM v8.4 (PCB Rev 4.0) Release

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  • PCB Rev: 1
  • Model: GLK24064R-25-1U
  • Availability: In Stock (Build to Order)
  • $129.30USD
  • 25 or more $126.44USD
  • 50 or more $123.67USD
  • 100 or more $114.13USD
  • 200 or more $109.95USD
  • 500+ : Contact us

Tags: GLK24064R-25-1U, GLX24064R, GLX24064-1U