New Delivery for Pos System Touch Screen - 2.8″ Small Touch Panel Model:DMG32240C028_03W(Commercial Grade) – DWIN Detail:
Video
Specification
ASIC Information
T5L1 ASIC | Developed by DWIN. Mass production in 2019,1MBytes Nor Flash on the chip, 512KBytes used to store the user database. Rewrite cycle: over 100,000 times |
Display
Color | 24-bit 8R8G8B |
LCD Type | TN, TFT LCD |
Viewing Angle | Normal viewing angle, 70°/70°/50°/70° (L/R/U/D) |
Display Area(A.A) | 58.30mm (W)×44.20mm (H) |
Resolution | 320×240 pixels (0°/90°/180°/270°) |
Backlight | LED |
Brightness | DMG32240C028_03WN: 300nit DMG32240C028_03WTR: 240nit DMG32240C028_03WTC: 270nit |
Touch parameters
Type | RTP (Resistive touch panel) |
Structure | ITO film + ITO glass |
Touch Mode | Support point touch and drag |
Surface Hardness | 3H |
Light Transmittance | Over 80% |
Life | Over 1,000,000 times touch |
Type | CTP (Capacitive touch panel) |
Structure | G+G structure with surface cover of Asahi tempered glass |
Touch Mode | Support point touch and drag |
Surface Hardness | 6H |
Light Transmittance | Over 90% |
Life | Over 1,000,000 times touch |
Voltage & Current
Power Voltage | 4.5~5.5V, typical value of 5V |
Operation Current | VCC=5V, max backlight,100mA |
VCC=5V, backlight off,40mA |
Reliability Test
Working Temperature | -20℃~70℃ (5V @ 60% RH) |
Storage Temperature | -30~80℃ |
Working Humidity | 10%~90%RH, typical value of 60% RH |
Interface
LCM interface | FPC40_0.5mm, RGB interface |
RTP interface | FPC4_1.0mm |
CTP interface | 6Pin_0.5mm, IIC interface |
Baudrate | 3150~3225600bps, typical value of 115200bps |
Output Voltage | Output 1, Iout = -4mA;3.0~3.3 V |
Output 0, Iout = 4mA;0~0.3 V | |
Input Voltage (RXD) |
Input 1;2.4~5.0V |
Input 0;0~0.5V | |
User Interface | 10Pin_1.0mm latching socket for power supply and serial communication. Download rate(typical value): 12KByte/s UART2: TTL/CMOS; UART4: TTL/CMOS;(Only available after OS configuration) |
Flash | 16MBytes NOR Flash, for fonts, pictures and audio files. Rewrite cycle: over 100,000 times |
Buzzer | 3V passive buzzer. Power: <1W |
SD interface | FAT32. Download files by SD interface can be displayed in statistics. Download rate: 4Mb/s |
PGT05 interface | When product crashes by accident, you can use PGT05 to update DGUS kernel and make the product return to normal |
Peripheral
DMG32240C028_03WN | Without touch panel, Buzzer |
DMG32240C028_03WTR | Resistive touch panel, Buzzer |
DMG32240C028_03WTC | Capacitive touch panel, Buzzer |
Application
Product detail pictures:



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Our concentrate on should be to consolidate and enhance the quality and service of present products, meanwhile consistently produce new products to meet unique customers' demands for New Delivery for Pos System Touch Screen - 2.8″ Small Touch Panel Model:DMG32240C028_03W(Commercial Grade) – DWIN, The product will supply to all over the world, such as: El Salvador , kazan , Cambodia , To let customers be more confident in us and get the most comfortable service, we run our company with honesty, sincerity and best quality . We firmly believe that it is our pleasure to help customers to run their business more successfully, and that our professional advice and service can lead to more suitable choice for the customers.

I think the service team is professional and efficient, able to respond quickly to customer needs and provide personalized solutions. The company is a technology enterprise with strong technical strength, high service quality and strong innovation ability. I am willing to continue to work with the company and look forward to more cooperation opportunities in the future!
