Micro TFT Display, 1.77 inch LCD Display Module
Model No. WF18GTLAADNN0
►1.77 inch
►128x160 TFT LCD
►View Direction: 6H
►Interface: SPI
►IC:ST7735S
►Control-Board : No
►Brightness(cd/m²): 500
►Frame Through Hole: No
►Touch Screen : Without touch screen
Description
WF18GTLAADNN0 is a 1.77-inch TFT display module with a resolution of 128x160 pixels. This micro LCD module is built in with ST7735S IC, supporting serial 3-line/4-line SPI interfaces. It has the module dimension of 34.0 x 45.83 mm and the active area of 28.03 x 35.04 mm. The supply voltage of the display ranges from 2.5V to 3.7V, and the typical value is 2.75V.
WF18GTLAADNN0 is a portrait mode micro TFT display. Users can change it from portrait mode to landscape mode through software settings. The contrast ratio of the module is 500:1 (typical value), and its brightness is 500 nits (typical value). The operating temperatures are from -20℃ to +70℃, and the storage temperatures range from -30℃ to +80℃.
DRAWING
SPECIFICATIONS
Interface
LCM PIN Definition
Pin | Symbol | I/O | Function |
---|---|---|---|
1 | LED+ | P | Back light anode |
2 | LED- | P | Back light cathode |
3 | SPI4W (VCC=4 WIRE) |
I | - SPI4W='0', 3-line SPI Enable. - SPI4W='1', 4-line SPI Enable. -If Not Used, Please fix this Pin at DGND Level. |
4 | VCC | P | Power Supply. |
5 | GND | P | Ground |
6 | CS | I | Chip enable (CSX) |
7 | RST | I | Reset signal (RESX) |
8 | SDA | I/O | Serial input/output signal in serial interface mode. |
9 | SCL | I | In Serial Interface, this is used as SCL. |
10 | D/C | I | Data/ command selection. (D/CX) |
General Specifications
Item | Dimension | Unit |
---|---|---|
Size | 1.77 | inch |
Dot Matrix | 128 × RGB × 160(TFT) | dots |
Module dimension | 34.0(W) × 45.83(H) × 2.65(D) | mm |
Active area | 28.03 × 35.04 | mm |
Dot pitch | 0.073 × 0.219 | mm |
LCD type | TFT, Normally White, Transmissive | |
View Direction | 6 o'clock | |
Gray Scale Inversion Direction | 12 o'clock | |
Aspect Ratio | Portrait | |
IC | ST7735S or Equivalent | |
Interface | SPI | |
Backlight Type | LED, Normally White | |
Touch Panel | Without Touch Panel | |
Surface | Anti-Glare |
Absolute Maximum Ratings
Item | Symbol | Min | Typ | Max | Unit |
---|---|---|---|---|---|
Operating Temperature | TOP | -20 | - | +70 | ℃ |
Storage Temperature | TST | -30 | - | +80 | ℃ |
Electrical Characteristics
Item | Symbol | Condition | Min | Typ | Max | Unit |
---|---|---|---|---|---|---|
Supply Voltage For Analog | VCI | - | 2.5 | 2.75 | 3.7 | V |
Supply LCM current | ICI(mA) | - | - | 0.9 | 2 | mA |
Search keyword: tft 1.77, tft 1.77", 1.77 tft lcd, 1.77" tft lcd, 1.77 inch tft lcd, tft lcd 1.77, 1.77 tft display, 1.77" tft display, 1.77 inch tft display, tft display 1.77, tft display 1.77"