2.8 inch 240x320 QVGA TFT LCD module MCU 8/16 interface Capacitive Touch Panel
Brand Name:TXWEI
Certification:CE ROHS FCC
Model Number:TXW280085C0-CTP
Minimum Order Quantity:negotiate
Delivery Time:16
Payment Terms:L/C TT D/P
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Location:
Shenzhen China
Address:
4/F, Building E, Hengqiang Industrial Park, No. 6 Jian'an Road, Dawangshan Community, Shajing Street, Bao'an District, Shenzhen, China.
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within 48 hours
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About this item TXW280085C0-CTP 2.8 inch capacitive touchscreen TFT module
The optical bonded capacitive touch 2.8-inch IPS TFT display is a device that integrates advanced display and touch technologies. The following is a detailed introduction of the product TXW280085C0-CTP:
Product Information
-Display size: 2.8 inches
-Resolution: 240x320 pixels
-Display Technology: IPS (In Plane Switching) technology, providing
a wide viewing angle and color accuracy
-Brightness: 300nits, suitable for viewing under various lighting
conditions
-Touch screen technology: capacitive, providing high sensitivity
and precise touch control
-Interface: TFT display Supporting SPI (Serial Peripheral
Interface) and Touchscreen supporting I2C (Inter Integrated
Circuit) interfaces for easy connection with microcontrollers or
other processors
-Optical bonding: using optical adhesive to bond the touch screen
and display screen, improving touch accuracy and display effect
-Multi touch: usually supports multi touch function, allowing
multiple fingers to operate simultaneously
-Durability: Capacitive touch screens are more durable than
resistive touch screens and are less susceptible to physical damage
Application scenarios
-Industrial Control Panel: Used for displaying and controlling
industrial equipment
-Medical Equipment: Display important information on medical
equipment
-Consumer electronics products: such as smart home devices,
handheld game consoles, etc
-In car display: Used for the dashboard or infotainment system of
the vehicle
-Business information systems: such as POS machines, self-service
terminals, etc
Product advantages
-High brightness: 300nits brightness ensures clear display under
various lighting conditions
-High Contrast: IPS technology provides better contrast and color
performance
-Multi touch: The capacitive touch screen supports multi touch,
providing a smoother interactive experience
-Optical bonding: enhances display effect and touch accuracy.
In summary, the optical bonded capacitive touch 2.8-inch IPS TFT display combines high brightness, high contrast, and multi touch features, making it suitable for various application scenarios and providing excellent user interaction experience.
Features
| Item | Specification | Unit |
| Screen Size | 2.8 inch | Diagonal |
| Number of Pixel | 240RGB(H)x320(V) | Pixels |
| Display area | 43.20(H)x57.60(V) | mm |
| Pixel pitch | 0.180(H)x0.180(V) | mm |
| Outline Dimension | 54*74.9*3.55 | mm |
| Pixel arrangement | RGB Vertical Stripe | ― |
| Display mode | Normally Black | ― |
| Viewing Direction(eye) | ALL | ― |
| Display Color | 262K | ― |
| Luminance(cd/m2) | 300 | nit |
| Contrast Ratio | 1200:1 | ― |
| Interface | MCU 8/16 BIT | |
| Back-light | LED Side-light type | ― |
| Drive IC | ST7789V | |
| Operation Temperature | -20~70 | ℃ |
| Storage Temperature | -30~80 | ℃ |
| Touchscreen | Capacitive touch screen | |
| Touchscreen Interface | I2C | |
| Assembly of TFT+CTP | Optical Bonding |
Outline Drawing
Absolute Maximum Rating
| Characteristics | Symbol | Min. | Max. | Unit |
| LCM Operating Temperature | TOPR | -10 | +60 | °C |
| LCM Storage Temperature | TSTG | -20 | +70 | °C |
| TP Operating Temperature & Humidity (20% ~ 90%RH) | TOPR | -10 | +60 | °C |
| TP SStorage Temperature & Humidity (20% ~ 90%RH) | TSTG | -20 | +70 | °C |
| Humidity | RH | - | 90 | % |
LCM Pin Descriptions
| Pin No. | Symbol | Functional |
| 1 | VDD | Power supply 2.5V~3.3V |
| 2 | IOVCC | Power Supply For I/O. |
| 3 | RESET | Reset signal input terminal. Active at ‘L’. |
| 4 | CS | Chip select signal input pi |
| 5 | RS | Data / Command Selection pin. |
| 6 | WR | Write strobe signal. |
| 7 | RD | Read strobe signal. |
| 8 | GND | Ground. |
| 9 | IM0 | |
| 10 | NC | NC |
| 11~26 | DB0-DB15 | MCU parallel interface data bus. |
| 27~28 | NC | NC |
| 29 | LEDK | Power supply for backlight cathode input terminal. |
| 30~33 | LEDA | Power supply for backlight anode input terminal. |
| 34 | GND | Ground. |
| 35 | XL | Touch panel coordinate in the Left |
| 36 | XR | Touch panel coordinate in the Right |
| 37 | YU | Touch panel coordinate in the Up |
| 38 | YD | Touch panel coordinate in the Down |
| 39 | NC | NC |
Reliability Test Item
| No. | Test Item | Test Condition | Notes |
| 1 | High Temp. Storage | +70°C / 96H | 1. Functional test isOK. Missing Segment,short, unclear segment non-display,display abnormally and liquid crystal leakare un-allowed. 2. No low temperature bubbles,end seal loose andfall, frame rainbow. |
| 2 | Low Temp. Storage | -20°C / 96H | |
| 3 | High Tempe. Operating | +60°C / 96H | |
| 4 | Low Tempe. Operating | -10°C / 96H | |
| 5 | High Temperature /Humidity storage | 50°C x 90%RH /96H | |
| 6 | Thermal and cold shock | Static state, -10℃(30min) ~60℃ (30min),10 cycles |
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2.8 inch 240x320 QVGA TFT LCD module MCU 8/16 interface Capacitive Touch Panel
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