Email : info@tslcd.com
Tel : +86-755-28225963
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Description:
TST144QQHS-15 is a 1.44 inch 128*128 resolution LCD display with MCU interface. As for a square shape, it is popular in smart home market and widely used for smart control panel to displaying and controling the light, temperature, etc. For our standard 1.44 inch LCD, which has such features: Driver IC is ST7735S, Viewing direction is 12 o'clock, interface is MCU, Operating voltage is 2.8~3.3v, Color depth is 262K. 1.44 inch LCD found in a wide range of applications like portable electronic devices, industrial instruments and sport devices.
Drawing:
Specifications:
| General Specification | ||
| Part No. | TST144QQHS-15 | |
| Outline Dimension(mm) |
38.5(W)x39.4(H)x3(D) |
|
| Active Area(mm) | 25.5(W) x 26.5(H) | |
| Resolution(dots) | 128*128 | |
| Operating temperature(°C) | -20 ~ +70°C | |
| Storage temperature(°C) | -30 ~ +80°C | |
| Number of Pixel(pixels) | 128RGB(H)xRGBx128V) | |
| Touch panel | Customizable | |
| Driver IC | ST7735S | |
| Pixel arrangement | RGB-stripe | |
| Display mode | Normal white,TN, 1.44 inch TFT | |
| Surface treatment | - | |
| View direction | 12H | |
| Weight(g) | TBD | |
| Power Consumption(w) | Panel | TBD(Typ.) |
| B/L system | TBD(Typ.) | |
| Interface | MCU | |
| Module lifetime(Hours) | 50,000-100,000 | |
| Pins Description | ||
| Pin No. | Symbol | Description |
| 1 | LEDA | |
| 2 | LEDK | |
| 3 | GND | |
| 4 | VCC | |
| 5 | NC | No connect |
| 6 | NC | No connect |
| 7 | CS | |
| 8 | RS | |
| 9 | WR | |
| 10 | RD | |
| 11~18 | NC | No connect |
| 19 | DB0 | |
| 20 | DB1 | |
| 21 | DB2 | |
| 22 | DB3 | |
| 23 | DB4 | |
| 24 | DB5 | |
| 25 | DB6 | |
| 26 | DB7 | |
| 27 | RESET | |
| 28 | NC | No connect |
| 29 | NC | No connect |
| 30 | GND | |
Applications:
For our 1.44 inch LCD display TST144QQHS-15, it's widely using in smart home product, such as smart home control panels, portable electronic devices and sport devices. Customer can design thier own product effects, and if necessary we can support the touch customization.
Product Features:
1. Square shape is positive impact on smart home devices;
2. MCU interface of this LCD for customer to process their design;
3. If you have other design requirements like touch panel, cover glass, you are warmly welcome.
