LK204-25-R Matrix Orbital, LK204-25-R Datasheet - Page 3

• Manufacturer Part Number: LK204-25-R
• Description: LCD Character Display Modules Black Background Red Text
• Manufacturer: Matrix Orbital
• Series: LK204-25r

Specifications of LK204-25-R

• Character Count X Line: 20 x 4
• Module Size (w X H X T): 98 mm x 60 mm x 27.5 mm
• Fluid Type: STN
• Background Color: Black
• Voltage Rating: 5 V
• Operating Temperature Range: 0 C to + 50 C
• Backlight Type: LED Red
• Display Mode: Transmissive
• Display Type: TN - Twisted Nematic
• Number Of Digits/alpha: 80
• Outline L X W X H: 98.00mm x 60.00mm x 27.50mm
• Viewing Area: 76.00mm L x 25.20mm W
• Backlight: -
• Display Format: 20 x 4
• Character Size: 4.75mm H x 2.95mm W
• Character Format: 5 x 7 Dots
• Voltage - Supply: 5.0V
• Dot Size: -
• Interface: I²C, RS232, TTL
• Operating Temperature: 0°C ~ 50°C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Contents
Revision History ............................................................................................................................................ 2
Contents ........................................................................................................................................................ 3
Introduction .................................................................................................................................................. 5
Quick Connect Guide .................................................................................................................................... 6
Software ...................................................................................................................................................... 12
Hardware .................................................................................................................................................... 14
3
Standard Module ...................................................................................................................................... 6
USB Module .............................................................................................................................................. 9
RS422 Module ......................................................................................................................................... 11
Hyperterminal ......................................................................................................................................... 12
uProject ................................................................................................................................................... 13
Application Notes .................................................................................................................................... 13
Standard Model ...................................................................................................................................... 14
USB Model .............................................................................................................................................. 16
RS422 Model ........................................................................................................................................... 17
Common Features ................................................................................................................................... 18
Recommended Parts ............................................................................................................................. 6
Serial Connections ................................................................................................................................. 7
I
Recommended Parts ............................................................................................................................. 9
USB Connections ................................................................................................................................. 10
RS422 Connections ............................................................................................................................. 11
Communication/Power Header .......................................................................................................... 14
Serial DB9 Connector .......................................................................................................................... 14
Power Through DB9 Jumper ............................................................................................................... 15
Protocol Select Jumpers ...................................................................................................................... 15
Mini USB Connector ............................................................................................................................ 16
Alternate USB Header ......................................................................................................................... 16
Alternate Power Connector ................................................................................................................ 16
RS422 Header ...................................................................................................................................... 17
Alternate Power Connector ................................................................................................................ 17
2
C Connections ..................................................................................................................................... 8