DD-DB1-AV204A Matrix Orbital, DD-DB1-AV204A Datasheet - Page 35

• Manufacturer Part Number: DD-DB1-AV204A
• Description: Display Modules & Development Tools DevDevil Dev Board 20x4 VFD Black Bg
• Manufacturer: Matrix Orbital
• Series: Dev Devilr

Specifications of DD-DB1-AV204A

• Main Purpose: Displays, VFD
• Embedded: Yes, ASIC
• Utilized Ic / Part: AL204A
• Primary Attributes: 20 x 4 Display, Yellow/Green Text Grey Background
• Secondary Attributes: GUI, mini USB
• Lead Free Status / Rohs Status: Details

9. Miscellaneous
Causes display to respond with it's firmware version number.
Response
Causes display to respond with it's module number.
Response
9.1.Read Version
9.2.Read Module
Number
Type
1 byte, convert to hexadecimal to view major and minor revision numbers
1 byte, module number, see partial list below
23
Dec
Hex
ASCII
Dec
Hex
ASCII
DD-DB1-AL202
254 54
254 55
FE 36
FE 37
■
■
6
7
24
DD-DB1-AV202
33
25
DD-DB1-AL204
26
DD-DB1-AV204