DWIN 2.8″ Smart TFT LCD Display (Resistive Touch) – DMG32240C028_03WTR
The DWIN DMG32240C028_03WTR is a commercial-grade 2.8-inch intelligent TFT LCD display module powered by the DWIN T5L1 ASIC. It features 320×240 resolution, 262K colors, 4-wire Resistive Touch Panel (RTP) with 3H surface hardness, 240 nit brightness, integrated buzzer, and 16MB NOR Flash memory for GUI resources.
Product Overview
The DWIN DMG32240C028_03WTR is a commercial-grade 2.8-inch intelligent TFT LCD display module powered by the DWIN T5L1 ASIC. It features 320×240 resolution, 262K colors, 4-wire Resistive Touch Panel (RTP) with 3H surface hardness, 240 nit brightness, integrated buzzer, and 16MB NOR Flash memory for GUI resources.
Key Features
- Display: 2.8" TN, TFT LCD with 320×240 resolution and 18-bit (262K) color reproduction.
- Touch System: Resistive (RTP) engineered for industrial and commercial human-machine interfaces.
- Controller: Powered by DWIN T5L1 ASIC running DWIN DGUS II intelligent GUI architecture.
- Optical Performance: 240 nit brightness rating with 70°/70°/50°/70° (L/R/U/D) viewing angles.
- Operating Reliability: Wide operating temperature range of -20℃~70℃ at 4.5~5.5V (Typical 5V).
Technical Specifications
| Model Number / SKU | DMG32240C028_03WTR |
|---|---|
| Display Size | 2.8" |
| Resolution | 320×240 |
| LCD Type | TN, TFT LCD |
| Touch Type | Resistive (RTP) |
| Color Depth | 18-bit (262K) |
| Viewing Angle | 70°/70°/50°/70° (L/R/U/D) |
| Brightness | 240 nit |
| Operating Voltage | 4.5~5.5V (Typical 5V) |
| Operating Temperature | -20℃~70℃ |
| Controller / ASIC | DWIN T5L1 ASIC |
| Interface | 10Pin_1.0mm (UART2/UART4) |
| Flash Memory | 16MB NOR Flash |
| Active Area (A.A) | 43.20mm (W) × 57.60mm (H) |
| Touch Structure | ITO film + ITO glass |
| Surface Hardness | 3H |
| Light Transmittance | Over 80% |
| Backlight | LED (Rated lifetime >20,000 hours) |
| Operating Current | Backlight on: 100mA, Backlight off: 40mA (at 5V) |
| Storage Temperature | -30℃ to +80℃ |
| Baud Rate | 3,150 ~ 3,225,600 bps (typical 115,200 bps) |
| Secondary Development | DGUS II / TA Instruction Set, 8051 OS core |
| Peripherals | Built-in 3V passive buzzer, SD/TF card slot (FAT32) for updates |
Development & Software Information
The display utilizes DWIN DGUS II GUI development platform. Users can design graphical user interfaces including buttons, text displays, sliders, real-time curves, and alarms via the DGUS software without extensive coding. Firmware, images, fonts, and audio assets can be easily downloaded using a standard FAT32-formatted SD card or via serial communication.
| Display Size | 79 |
|---|---|
| Resolution | 80 |
| Touch Type | 91 |
| LCD Type | 82 |
| Color Depth | 83 |
| Viewing Angle | 84 |
| Brightness | 92 |
| Operating Voltage | 86 |
| Operating Temperature | 87 |
| Controller / ASIC | 88 |
| Interface | 89 |
| Flash Memory | 90 |
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