Model No. WFN0180A2S0XASNC000
►Size：1.77 inch
►Resolution：128x160 dots
►View Direction: IPS
►Interface: SPI
►Driver IC：NV3023B
►Control-Board : No
►Brightness(cd/m²): 850
►Frame Through Hole: No
►Touch Screen: Projected Capacitive Touch Panel (PCAP) — Supports single-finger touch and gesture
►Touch Points: 1
The WFN0180A2S0XASNC000 is a 1.8-inch SPI TFT LCD module featuring a 1.77-inch portrait display area with a resolution of 128x160 pixels. It adopts an IPS panel that delivers consistent image quality across wide viewing angles (80/80/80/80 degrees). Compared to earlier models of the same size with a 6 o'clock viewing direction, this version offers improved visibility from all angles, making it ideal for portrait-oriented applications.
This high-brightness module adopts a transmissive VA mode and delivers excellent optical performance with 850 cd/m² brightness and a 1500:1 contrast ratio. It is equipped with the NV3023B driver IC and supports SPI interface for display control. The driver IC is compatible with both 3-wire and 4-wire SPI modes, while the module's FPC is configured as 4-wire SPI with a 10-pin, 0.5mm-pitch layout. The module includes a projected capacitive touch panel (PCAP) that supports single-finger touch and gesture operation, driven by the FT6336U IC via I2C interface. With a typical LED lifetime of 50,000 hours and an operating temperature range of -20°C to +70°C, it is well-suited for applications such as handheld analyzers, industrial control systems, smart home devices, and compact instruments like handheld infrared thermometers.
If a standard brightness version without a touch panel is required, model WFN0180A2T0XASNN000 is also available.
| Item | Dimension | Unit |
|---|---|---|
| Size | 1.77 | inch |
| Dot Matrix | 128 × RGB × 160(TFT) | dots |
| Module dimension | 36.5(W) × 47.0(H) × 4.73 (D) | mm |
| Active area | 28.032 × 35.04 | mm |
| Pixel pitch | 0.219 × 0.219 | mm |
| LCD type | TFT, Normally Black, Transmissive | |
| View Angle | 80/80/80/80 | |
| Aspect Ratio | Portrait | |
| TFT IC | NV3023B or Equivalent | |
| Interface | SPI | |
| CTP Driver IC | FT6336U or equivalent | |
| CTP Support Operation | Support single-finger touch & gesture | |
| CTP Interface | I2C | |
| CTP FW | 0x02 | |
| CTP Resolution | 128*160 | |
| Backlight Type | LED, Normally White | |
| Touch Panel | Projected Capacitive Touch Screen (PCAP) | |
| Surface | Glare | |
| Item | Symbol | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Operating Temperature | TOP | -20 | － | +70 | ℃ |
| Storage Temperature | TST | -30 | － | +80 | ℃ |
| Item | Symbol | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Supply Voltage | VCI | 2.8 | 3.3 | 3.6 | V |
| Supply LCM current | ICC | － | 7 | 10.5 | mA |
| Supply Voltage For Touch | VDDT | 2.8 | - | 3.3 | V |
| IDDT | - | 4 | 6 | mA |
| Parameter | Symbol | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| LED current | - | - | 80 | - | mA |
| LED voltage | VBL+ | 2.7 | 2.9 | 3.3 | V |
| LED Life Time | - | 50,000 | - | - | Hr |
| Pin no | Symbol | Function |
|---|---|---|
| 1 | VLED+ | Back light anode |
| 2 | VLED- | Back light cathode |
| 3 | SPI4W (VCC=4 WIRE) |
SPI4W=’1’, SPI 4 Wire Serial SPI4W=’0’, SPI 3 Wire Serial |
| 4 | VCC | Power Supply. |
| 5 | GND | Ground |
| 6 | CS | Chip enable (CSX) |
| 7 | RST | Reset signal (RESX) |
| 8 | SDA | Serial input/output signal in serial interface mode. |
| 9 | SCL | In Serial Interface, this is used as SCL. |
| 10 | D/C | Data/ command selection. (D/CX) |
| Pin no | Symbol | Function |
|---|---|---|
| 1 | VSS | Ground for analog circuit |
| 2 | VDDT | Power Supply |
| 3 | SCL | I2C clock inputI2C clock input |
| 4 | SDA | I2C data input and output |
| 5 | /RST | External reset signal, active low |
| 6 | /INT | External interrupt to the host |
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