# LMB202DBC LCD Module User Manual

## Basic Specifications
️· Display Mode: STN, Positive, Transmissive
️· Color: Display Data = “1” : Deep Blue; Display Data = “0” : Light Yellow Green
️· Viewing Angle: 6H
️· Driving Method: 1/16 duty, 1/5 bias
️· Backlight: YG LED backlight
️· Outline Dimension: 116.0 x 35.0 x 13.3MAX

## Electrical Characteristics
️· Operating Voltage: 4.7 - 5.3V
️· Operating Current: 1.3 - 5.0 mA

## Function Specifications
️· Basic Setting: N=1 (2-line display), F=0 (5x8 dots font), D=1 (display on)
️· Reset Routine: Clears display, sets DL=1 (8-bit interface), N=0 (1-line display), F=0, D=0, C=0, B=0, I/D=1, S=0.
️· Contrast Adjustment: Use a 5k Ohm variable resistor for V0 connection.
️· Display Memory: Includes Character Generator RAM (CGRAM) and Display Data RAM (DDRAM).

## Display Commands
️· Commands control display clear, return home, entry mode set, display on/off, cursor/display shift, function set, and data read/write.

## Design and Handling Precautions
️· Avoid mechanical shock, excessive force, and scratches.
️· Use Isopropyl Alcohol or Ethyl Alcohol for cleaning.
️· Protect from static electricity, high temperatures, and direct sunlight.
️· Ensure proper mounting and cushioning.