VK202-25-E Matrix Orbital, VK202-25-E Datasheet - Page 45

• Manufacturer Part Number: VK202-25-E
• Description: VFD ALPHA/NUM DISPLAY 20X2
• Manufacturer: Matrix Orbital
• Series: VK202-25r

Specifications of VK202-25-E

• Outline L X W X H: 116.00mm x 37.00mm x 29.48mm
• Viewing Area: 89.75mm L x 11.50mm W
• Display Format: 20 x 2
• Display Type: Character
• Format: 5 x 7 Dots
• Voltage - Supply: *
• Character Size: 4.70mm H x 2.40mm W
• Interface: Serial
• Operating Temperature: -40°C ~ 85°C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Number Of Dots: -

11 Data Security
11.1 Introduction
projects success and failure. This is why we incorporate features such as Data Lock into the VK202-25 With
this new feature you now are in control over of how and when settings will be changed so there is no need
to worry about the module acting exactly like you expected it to because all the settings may be locked and
remembered for the next power up.
11.2 Set Remember
Matrix Orbital
Ensuring that your VK202-25 display’s exactly what you want it to can be the difference between a
Description
Remembered
Syntax
Parameters
This command sets and saves the display’s brightness to [brightness],
where [brightness] is a value between 0x00
and 0x03 (between 0 and 3) according to the table below:
Always
Hexadecimal
Decimal
Parameter
switch
Value
0x01
0x01
0x02
0x03
Brightness
100%
25%
50%
75%
0xFE 0x93 [switch]
254 147 [switch]
VK202-25
Length
1
Description
0: Do not remember, 1: Remember
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