LK162-12 Matrix Orbital, LK162-12 Datasheet - Page 34

• Manufacturer Part Number: LK162-12
• Description: LCD ALPHA/NUM DISPL 16X2 Y/G BK
• Manufacturer: Matrix Orbital
• Series: LK162-12r

Specifications of LK162-12

• Display Type: LCD - Monochrome
• Display Mode: *
• Number Of Digits/alpha: 32
• Outline L X W X H: 80.00mm x 36.00mm x 28.82mm
• Viewing Area: 64.50mm L x 17.50mm W
• Backlight: LED - Yellow/Green
• Display Format: 16 x 2
• Character Size: 5.55mm H x 2.95mm W
• Character Format: 5 x 8 Dots
• Voltage - Supply: 5.0V
• Interface: I²C, RS232, TTL
• Operating Temperature: 0°C ~ 50°C
• Character Count X Line: 16 x 2
• Module Size (w X H X T): 80 mm x 36 mm x 27.5 mm
• Fluid Type: STN
• Background Color: Yellow / Green
• Backlight Type: LED Yellow / Green
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Dot Size: -
• Lead Free Status / Rohs Status: Details
• Other names: 635-1010

7 General Purpose Output
7.1 Introduction
with up to 20mA of current at 5V. The LK162-12 has 7 GPOs which are software controlled, with functions
to turn them on/off and set the power state for the next startup.
7.2 Toggle Keypad/GPO mode
7.3 General Purpose Output Off
Matrix Orbital
General purpose outputs allow you to connect devices, such as LEDs, to the LK162-12 and supply them
Description
Remembered
Syntax
Parameters
Description
Remembered
Syntax
Parameters
This command will place a bar graph at the specified [Column] with the
specified [Length]. The [Length] is the size in pixels of the bar graph.
NOTES
No
The 162-12 uses the same port for keypad and GPO. This command will
allow you to toggle the display between GPO or Keypad mode. To use
the GPO’s send cmd 254 / 37 / 1. To go to keypad mode, cmd 254 / 37 /
0 must be sent.
Yes
Hexadecimal
Decimal
ASCII
Parameter
Mode
Hexadecimal
Decimal
ASCII
Parameter
Num
• A Vertical Bar style must be initialized before this command is executed.
• Bar graphs may be one directional only.
0xFE 0x25 [Mode]
254 37 [Mode]
254 “%” [Mode]
0xFE 0x56 [Num]
254 86 [Num]
254 “V” [Num]
LK162-12
Length
Length
1
1
Description
0: Keypad, 1: GPO
Description
GPO number.
30