LCD0821-VPT Matrix Orbital, LCD0821-VPT Datasheet - Page 34

• Manufacturer Part Number: LCD0821-VPT
• Description: LCD ALPHA/NUM DISPL 8X2 Y/G BK
• Manufacturer: Matrix Orbital
• Series: LCD0821r

Specifications of LCD0821-VPT

• Display Type: TN - Twisted Nematic
• Display Mode: Reflective
• Number Of Digits/alpha: 16
• Outline L X W X H: 58.00mm x 32.00mm x 25.00mm
• Viewing Area: 38.00mm L x 16.00mm W
• Backlight: LED - Yellow/Green
• Display Format: 8 x 2
• Character Size: 5.56mm H x 2.96mm W
• Character Format: *
• Voltage - Supply: 12V
• Dot Size: 0.06mm W x 0.17mm H
• Interface: I²C, RS232, TTL
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Operating Temperature: -
• Other names: LCD082-VPT; LCD082-VPT

8.3 Display Off
8.4 Set Brightness
8.5 Set and Save Brightness
Matrix Orbital
Description
Remembered
Default
Syntax
Description
Remembered
Syntax
Parameters
Description
Remembered
Default
Syntax
Parameters
Description
Remembered
This command turns the backlight on after the [minutes] timer has
expired, with a ninety minute maximum timer. A time of 0 specifies that
the backlight should turn on immediately and stay on. When this
command is sent while the remember function is on, the timer will reset
and begin after power up.
Yes
0
This command turns the backlight off immediately. The backlight will
remain off until a ’Display On’ command has been received.
Yes
This command sets the display [brightness]. If the remember function is
on, this command acts the same as ’Set and Save Brightness’.
Yes
255
This command sets and saves the display [brightness] as default.
Always
Hexadecimal
Decimal
ASCII
Hexadecimal
Decimal
Parameter
brightness
Hexadecimal
Decimal
Parameter
brightness
0xFE 0x46
254 70
254 “F”
0xFE 0x99 [brightness]
254 153 [brightness]
0xFE 0x98 [brightness]
254 152 [brightness]
LCD0821
Length
Length
1
1
Description
Display brightness setting (0 to
255).
Description
Backlight setting (0 to 255).
30