122x32 Graphic LCD Display, Touchscreen HMI using Serial RS232, TTL, USB, I2C with 25 keypad 5V,12V power

The GLT12232A-SM is a 122x32 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 GLT12232A-SM Graphic LCD to be connected to a wide variety of host controllers.

Full touch screen, no keypad needed! Our Graphic LCD Touch Panel 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 touch screen graphic LCD displays graphics and text in any font, style, justification and language, all with the convenience of a touch screen will allow fast development for any application.


  • 122x32 Graphic LCD Display Touchscreen 1U HMI
  • Approximate 16x2 LCD form factor
  • Available Interfaces: Serial RS232, TTL, I2C, and USB
  • Resistive Touch panel
  • 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
  • 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)86.1
Module Height (mm)35.1
Display TypeGraphic LCD
Backlight TypeLED
Viewing Area Width (mm)60.2
Viewing Area Height (mm)18
Active Area Width (mm)53.64
Active Area Height (mm)15.64
Resolution Width (Pixels)122
Resolution Height (Pixels)32
Pixel Pitch Width (mm)0.44
Pixel Pitch Height (mm)0.49
Pixel Width (mm)0.4
Pixel Height (mm)0.45
Viewing DirectionBottom
Viewing Angle60
Haptic FeedbackNone
Audio FeedbackPiezo Buzzer
Advanced GPO'sNone
Integrated LED'sNone
Graphic Memory256kB
InterfaceRS232, TTL, I2C, USB
Command ProtocolMatrix Orbital
Negative VoltageIntegrated
Backlight DriverIntegrated
Minimum Voltage (Vdc)3.3
Typical Voltage (Vdc)3.3, 5-15
Maximum Voltage (Vdc)15
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 
GLT12232A Display  PDF Drawing for GLT12232A Revision 3.2137.8KiB


PDF style Drawing for GLT12232A PCB Revision 3.2.

GLT12232A Display  Manual for GLT12232A-SM PCB Revision 3.23.12MiB


Manual for PCB revision 3.2.

GLT12232A Display  2D Drawing for GLT12232A Revision 3.2354.9KiB


DWG style Drawing for GLT12232A PCB Revision 3.2.

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  • PCB Rev: 3.2
  • Model: GLT12232A-SM
  • Availability: In Stock (Build to Order)
  • $79.66USD
  • 25 or more $77.08USD
  • 50 or more $74.63USD
  • 100 or more $68.42USD
  • 200 or more $60.78USD
  • 500+ : Contact us

Tags: GLT12232A-SM