GLK12232A-25-SM Display



The GLK12232A-25-SM is a 122x32 Intelligent Graphic LCD display for 1U applications engineered to quickly and easily add an elegant graphic HMI to any application. Multiple communication protocols such as Serial RS232, TTL, I2C, and USB communication models allow the GLK12232A-25-SM 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.

  • 122x32 Graphic LCD Display HMI
  • Approximate 16x2 LCD form factor
  • Available Interfaces: Serial RS232, TTL, I2C, and USB
  • 25 key keypad matrix
  • 256KB of customizable fonts and bitmaps to enhance the graphical user experience
  • Programmable to display any language
  • 2 General Purpose Outputs
  • Two available voltage options: 5V, and low power 3.3V
  • 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.


Category Sub Category File Name Revision Size Description Notes Features Change Log
Category Sub Category File Name Revision Size Description Notes Features Change Log
GLK Series GLK12232A-25-SM Display Manual for GLK12232A-25-SM PCB Revision 3.2 3.2 3.12MiB

Manual for PCB revision 3.2

GLK Series GLK12232A-25-SM Display STEP Drawing for PCB Revision 2.0 2.0 840.01KiB

Solidworks .step drawing fro PCB Revision 2.0

GLK Series GLK12232A-25-SM Display Autocad drawing for PCB revision 2.0 2.0 125.87KiB

Autocad drawing for PCB revision 2.0

GLK Series GLK12232A-25-SM Display Manual for PCB revision 2.0 2.0 686.49KiB

Manual for PCB revision 2.0

GLK Series GLK12232A-25-SM Display Autocad drawing for PCB revision 1.4 1.4 356.14KiB

Autocad drawing for PCB revision 1.4

GLK Series GLK12232A-25-SM Display Manual for PCB revision 1.4 1.4 2.54MiB

Manual for PCB Revision 1.4

GLK Series GLK12232A-25-SM Display Manual for PCB revision 1.1 to 1.2 1.1 1.29MiB

Manual for PCB Revision 1.1 to 1.2

GLK Series GLK12232A-25-SM Display 2D Drawing for GLT12232A Revision 3.2 366.29KiB

DWG style Drawing for GLT12232A PCB Revision 3.2.

GLK Series GLK12232A-25-SM Display PDF Drawing for GLK12232A Revision 3.2 137.78KiB

PDF style Drawing for GLK12232A PCB Revision 3.2.