DWIN DMG48270C043_05WTC HMI display 4.3 IPS CTP 480x272 UART RS232
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DWIN DMG48270C043_05WTC HMI Display
Industrial DWIN HMI module with a 4.3" 480×272 display and a capacitive touch panel. You create the interface in the free DGUS Tool PC application and communicate with a microcontroller/PLC via UART (TTL/CMOS) or RS232 (switchable). A solution for automation, embedded devices, and industrial applications.
Key parameters:
- Diagonal: 4.3"
- Resolution: 480×272
- LCD type: IPS
- Touch: CTP (capacitive)
- Interface: UART (TTL/CMOS) / RS232
- Power supply: 5V
- Brightness: 250 nits
GUI design in DGUS Tool
You prepare the user interface in DGUS Tool – you import graphics, define components (e.g., buttons, data fields, charts), and then compile the project. You transfer the files to a microSD card, from which the module copies them to its memory.
Integration with a microcontroller (UART)
From the controller side, communication takes place via UART (TTL/CMOS) in the form of data frames. Thanks to this, the module can be integrated with platforms such as ESP32, STM32, Arduino, or PLCs with UART.
Technical specification
- SoC: T5L0 ASIC (DWIN), dual 8051 (GUI and application on separate cores)
- Resource memory: 8MB NOR Flash (UI: fonts, graphics, sounds; >100 000 erase/write cycles)
- Type: IPS, TFT LCD
- Resolution: 480×272 (supports orientation 0°/90°/180°/270°)
- Active area (AA): 95.04 mm (W) × 53.86 mm (H)
- Viewing angles (typ.): 85°/85°/85°/85°
- Backlight: LED, lifespan > 20 000 h
- Brightness adjustment: 100 levels (flickering possible in the range of 1–30% – not recommended); dynamic screen saver recommended to prevent ghosting
- Type: capacitive touch panel
- Construction: G+G (tempered glass)
- Surface hardness: ≥ 6H
- Power supply + UART: 10-pin connector, pitch 1.0 mm (socket) – common for power and serial communication
- microSD slot: for uploading DGUS project (UI/CFG/kernel); transfer up to 4 Mb/s
- PGT05: interface for DGUS firmware programming
- Buzzer/speaker: passive buzzer 3V
- Modes: UART2: ON=TTL/CMOS, OFF=RS232; UART4: ON=TTL/CMOS, OFF=RS232 (available after OS configuration)
- Baud rate: 3150–3225600 bps (typically 115200 bps)
- Data format: UART2: N81; UART4: N81/E81/O81/N82 (OS configuration)
- Logic levels (typ.): OUT1 ~3.2V, OUT0 ~0.1V; IN1 ~3.3V, IN0 0–1.0V
- Operating voltage: 5V
- Operating temperature: -20°C to 70°C
- Humidity: 10%–90% RH (typically 60% RH)
Kit contents
- DWIN DMG48270C043_05WTC HMI module
Display operation
Recommended accessories for DWIN DMG80480C050_03WTC display
microSD card with adapter
For uploading DGUS projects and updates via the microSD slot.
See product →
FPC cable 10-pin 1.0mm 150mm
Convenient FPC connector breakout 1.0mm – useful in prototypes and housing assembly.
See product →
HDL662B – USB UART adapter FPC connector 10-pin 1.0mm
Facilitates connection and startup of the display in a test bench.
See product →
USB male-to-male cable
Useful for powering/starting up a test bench (depending on the accessories used).
See product →
Safety
Shipping costs
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