GLK12232-25-WB-V Matrix Orbital, GLK12232-25-WB-V Datasheet - Page 28

• Manufacturer Part Number: GLK12232-25-WB-V
• Description: LCD GRAPHIC DISPL 122X32 WHT BLU
• Manufacturer: Matrix Orbital
• Series: -r

Specifications of GLK12232-25-WB-V

• Display Type: LCD - Color
• Display Mode: Transmissive
• Viewing Area: 76.00mm L x 25.20mm W
• Backlight: LED - White
• Dot Size: 0.52mm W x 0.62mm H
• Dot Pitch: 0.53mm x 0.53mm
• Dot Pixels: 122 x 32
• Interface: I²C, RS232, TTL
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: GLK12232-25-WBL-V

7.1.1 Clear display (254 88)
7.1.2 Set contrast (254 80 [contrast])
0xFF (between 0 and 255). Lower values cause ’on’ elements in the display area to appear lighter, while
higher values cause ’on’ elements to appear darker.
will also differ slightly from each other in appearance. In addition, values for optimal viewing while the
display backlight is on may differ from values used when backlight is off.
7.1.3 Set contrast and save (254 145 [contrast])
it saves the contrast value in the memory of the module, whereas the previous command only changes the
value for the duration of use.
7.1.4 Backlight on (254 66 [minutes])
light will remain on after reception of the command). If [minutes] is zero (0), the backlight will remain on
indefinitely.
7.1.5 Backlight off (254 70)
7.1.6 General purpose output on (254 86 [gpo #])
ON means that the output is pulled low.
Matrix Orbital
This command clears the display and resets the text write position to the top left of the screen.
This command sets the display’s contrast to [contrast], where [contrast] is a value between 0x00 and
Lighting conditions will affect the actual value used for optimal viewing. Individual display modules
This command works in exactly the same way as the "Set contrast" command. The only difference is
This command turns on the backlight for a time of [minutes] minutes (this specifies how long the back-
This command turns the backlight of the display off.
This command turns ON either of the general purpose outputs. [gpo #] is 1 for G1 or 2 for G2. Note that
NOTE Backlight is always on by default on power up.
GLK12232-25-WBL
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