30058 Parallax Inc, 30058 Datasheet - Page 5

• 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

1 Getting Started
instant solution to any project. With the ability to communicate via serial RS-232/TTL and I
the versatile LK204-25 can be used with virtually any controller. The ease of use is further enhanced by an
intuitive command structure to allow display settings such as backlight brightness, contrast and baud rate to
be software controlled. Additionally, up to thirty-two custom charaters such as character sets for bar graphs,
medium and large numbers may be stored in the non-volitile memory to be easily recalled and displayed at
any time.
1.1 Display Options Available
the popular blue/white and the crisp white/grey as well as inverse red which is excellent for viewing at night.
Extended voltage, and temperature options are also available, to allow you to select the display which will
best fit your project needs.
Matrix Orbital
The LK204-25 is an intelligent LCD display designed to decrease development time by providing an
The LK204-25 comes in a wide variety of colors including the standard yellow/green or inverse yellow,
Figure 1: LK204-25 Options
LK204-25
2
C protocols,
1