30058 Parallax Inc, 30058 Datasheet - Page 60

• 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

13.8 Data Security
13.9 Miscellaneous
13.10 Command By Number
Matrix Orbital
Description
Set Remember
Data Lock
Set and Save Data Lock
Description
Read Version Number
Read Module Type
Command
Hex
0x23
0x26
0x33
0x36
0x37
0x39
0x3D
0x40
0x41
0x42
0x43
0x44
Dec
35
38
51
54
55
57
61
64
65
66
67
68
ASCII
“#”
“&”
“3”
“6”
“7”
“9”
“=”
“@”
“A”
“B”
“C”
“D”
Syntax
Hexadecimal
Decimal
Hexadecimal
Decimal
Hexadecimal
Decimal
Syntax
Hexadecimal
Decimal
ASCII
Hexadecimal
Decimal
ASCII
Description
Place Large Number
Poll Key Press
Changing the I
Read Version Number
Read Module Type
Changing the Baud Rate
Place Vertical Bar
Changing the Startup Screen
Auto Transmit Key Presses On
Display On
Set Auto Line Wrap On
Set Auto Line Wrap Off
LK204-25
0xFE 0x93 [switch]
254 147 [switch]
0xFE 0xCA 0xF5 0xA0 [level]
254 202 245 160 [level]
0xFE 0xCB 0xF5 0xA0 [level]
254 203 245 160 [level]
0xFE 0x36
254 54
254 “6”
0xFE 0x37
254 55
254 “7”
2
C Slave Address
Page
30
38
17
48
49
18
32
22
38
42
22
23
Page
Page
45
46
47
48
49
56