Xunrui Display
1 / 3
H0144HQQ15E2508 is a 1.44-inch TFT LCD module featuring a unique 128×128 square resolution. This square aspect ratio is ideal for displaying dashboards, QR codes, and specialized UI interfaces. It utilizes an SPI 15-pin interface with the ST7735S driver IC, supporting 262K true colors for high-accuracy reproduction suitable for industrial and consumer electronics.
This display performs exceptionally well in smart wearables (wristbands, heart rate monitors), industrial handheld terminals (power detection, recorders), and IoT node displays (smart home control panels). It provides a rich graphical interaction experience and supports simple waveforms or trend graphs.
| Feature | Spec |
|---|---|
| Model Name | H0144HQQ15E2508 |
| LCD Size | 1.44 inch |
| Display Format | 128×128 |
| Interface | SPI 15pin |
| Luminance | 250 cd/m2 |
| Touch screen | None, optional |
| Viewing Direction | 6 o'clock |
| Color Depth | 262K |
| Driver IC | ST7735S |
| LCM Dimensions | 29.5(W) × 36.5(H) × 2.44(T) mm |
| Active Area | 25.50(W) × 26.50(H) mm |
| Operating Temp. | -20℃ ~ +70℃ |
| Storage Temp. | -30℃ ~ +80℃ |
| Operating Voltage | 3.2V |
| NO. | SYMBOL | Description | I/O |
|---|---|---|---|
| 1 | BL_K | LED backlight input (Cathode) | Power supply |
| 2-5 | NC | Not Connected | / |
| 6-7 | BL_A | Power supply/LED anode | Power supply |
| 8-9 | VSS | System Ground | Power supply |
| 10 | SDA | Serial Data | I/O |
| 11 | SCL | Serial Clock | I/O |
| 12 | CS | Chip select | I/O |
| 13 | A0 | Display data/command selection | I/O |
| 14 | RESET | Reset PIN | I/O |
| 15 | NC | Not Connected | / |
