Kyocera Display / Optrex DMC16230 LCD Display

The Kyocera Display/Optrex DMC16230 is a 16-character by 2-line monochrome character LCD module built on STN (Super-Twisted Nematic) technology. It integrates an HD44780-compatible controller for direct parallel interface connectivity with microcontrollers and embedded systems. The module delivers legible alphanumeric and numerical display output in a compact footprint, suitable for industrial instrumentation, process control panels, and commercial equipment requiring straightforward text presentation.

## Technical Specifications

• **Display Format:** 16 characters × 2 lines
• **Character Matrix:** 5 × 7 dot pattern with cursor support
• **Display Technology:** STN transmissive LCD
• **Viewing Area:** 99.0 mm (W) × 24.0 mm (H)
• **Character Dimensions:** 4.84 mm (W) × 9.66 mm (H)
• **Dot Pitch:** 0.92 mm (W) × 1.10 mm (H)
• **Module Outline:** 122.0 mm (W) × 44.0 mm (H) × 14.60 mm (D)
• **Weight:** Maximum 75 g
• **Supply Voltage:** 4.5 V to 5.5 V (typical)
• **Power Consumption:** 2.0 mA (typical, variant-dependent)
• **Operating Temperature:** 0°C to 50°C
• **Storage Temperature:** -20°C to 70°C

## Key Features

• HD44780 parallel interface controller for simplified circuit integration
• Yellow/Green LED backlight standard (alternative backlight variants available)
• Parallel data bus architecture for direct microcontroller connection
• Compact 122 mm × 44 mm module envelope
• 5 V single-supply operation

## Typical Applications

• Industrial equipment status display and parameter readout
• Point-of-sale terminals and retail transaction displays
• Test and measurement instrument interfaces
• HVAC control panels and building automation systems
• Medical device user interfaces

## Compatibility & Integration

The DMC16230 implements the industry-standard HD44780 controller architecture, enabling drop-in integration with 8-bit and 16-bit microcontroller platforms without custom display drivers. Parallel interface operation eliminates timing complexity common to serial protocols. Note: This module has been discontinued by the manufacturer.