30058 Parallax Inc, 30058 Datasheet - Page 37

• Manufacturer Part Number: 30058
• Description: SER LCD 4X20 W/KEYBRD INTERFACE
• Manufacturer: Parallax Inc

Specifications of 30058

• Interface: Serial
• Display Type: LCD - Monochrome
• Display Mode: Reflective
• Viewing Area: 82.20mm L x 18.20mm W
• Backlight: LED - White
• Character Count X Line: 20 x 4
• Module Size (w X H X T): 98 mm x 60 mm x 27.5 mm
• Voltage Rating: 4.75 V to 5.25 V
• Operating Temperature Range: 0 C to + 50 C
• For Use With: 27963 - SOLUTIONS CUBED: MEMKEY
• Dot Size: -
• Dot Pitch: -
• Dot Pixels: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: Q2089249

6.14 Place Vertical Bar
7 General Purpose Output
7.1 Introduction
with up to 20mA of current at 5V. The LK204-25 has 6 GPOs which are software controlled, with functions
to turn them on/off and set the power state for the next startup.
7.2 General Purpose Output Off
Matrix Orbital
General purpose outputs allow you to connect devices, such as LEDs, to the LK204-25 and supply them
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.
NOTE Bar graphs may be one directional only.
No
Hexadecimal
Decimal
ASCII
Parameter
Column
Length
Hexadecimal
Decimal
ASCII
Parameter
Num
0xFE 0x3D [Column] [Length]
254 61 [Column] [Length]
254 “=” [Column] [Length]
0xFE 0x56 [Num]
254 86 [Num]
254 “V” [Num]
LK204-25
Length
Length
1
1
1
Description
The column number.
The length of the bar data.
Description
GPO number.
33