LCD2041 Matrix Orbital, LCD2041 Datasheet - Page 21

• Manufacturer Part Number: LCD2041
• Description: LCD Character Display Modules Yel/Grn Background Black Text
• Manufacturer: Matrix Orbital

Specifications of LCD2041

• Character Count X Line: 20 x 4
• Module Size (w X H X T): 98 mm x 60 mm x 27.5 mm
• Features: I2C LCD with software controlled contrast
• Voltage Rating: 4.75 VDC to 5.25 VDC
• Operating Temperature Range: - 20 C to + 70 C
• Backlight Type: LED Yellow-Green
• Interface: I2C

5.1.7 Read module type (This Command does not work on the LCD2041)
This command will return, over the RS-232 interface, the model type value of the module. This command
returns a 1-byte hex value.Values for various modules at the time of this publication are as follows:
LCD2041 rev 2
GLK12864-25 - 0x14
GLK12232-25 - 0x22
GLC12864 - 0x11
VK202-25 - 0x0E
LCD2041 - 0x05
LK202-25 - 0x08
VFD2021 - 0x0B
LK402-12 - 0x33
LCD0821 - 0x01
GLK24064-25 - 0x15
GLC128128 - 0x12
VK204-25 - 0x0F
LK404-AT - 0x31
LK204-25 - 0x09
VFD2041 - 0x0C
LK162-12 - 0x34
LCD2021 - 0x03
LCD4021 - 0x06
21
GLK128128-25 - 0x21
LK204-25PC - 0x35
GLC12232 - 0x10
GLC24064 - 0x13
LK404-55 - 0x0A
VFD4021 - 0x0D
LCD1641 - 0x04
LCD4041 - 0x07
VFD1621 - 0x32