GLK12232-25-SM Matrix Orbital, GLK12232-25-SM Datasheet - Page 13

• Manufacturer Part Number: GLK12232-25-SM
• Description: LCD Graphic Display Modules & Accessories White Background Blue Text
• Manufacturer: Matrix Orbital

Specifications of GLK12232-25-SM

• Pixel Density: 122 x 32
• Module Size (w X H X T): 86 mm x 35 mm x 14.4 mm
• Viewing Area (w X H): 60.2 mm x 18 mm
• Backlighting: White
• Background Color: Blue, White
• Operating Temperature Range: - 20 C to + 70 C
• Attached Touch Screen: No
• Product: Graphic LCD Module
• Style: LCD Graphic Display
• Interface: RS-232, I2C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

the indicated I
on this basic I
3.2 General Purpose Outputs
electronic devices. This allows external devices to be turned on or off using the PC or controller and software
commands.
Matrix Orbital
To communicate in I2C you must connect according to the 4 pin connector as shown in the Figure below.
Now the unit will be able to communicate over I
A good reference is also available at;
The display has two general purpose outputs, G1 and G2. These are provided to control relays or other
2
2
C function can be found in the I
C setting. The required modification must be carried out, as described in the Figure below.
Figure 7: I
Figure 8: I
GLK12232-25-SM
2
C specification by Phillips.
2
2
C Connections
C Connections
2
C. It uses the same pins as RS-232. Much more detail
GND
SDA
SCL
+5V
+5V
GND
GND
+12V
9