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1.44 Inch 128x128 SPI 15pin TN TFT LCD Module - China Suppliers & Factory, 250nit Brightness Display
Product Description
H0144HQQ15E2508 is a 1.44-inch TFT LCD module. The most distinctive feature of this screen is its 128×128 square resolution, which gives it a natural advantage when displaying dashboards, QR codes, or specific UI interfaces. The SPI 15-pin interface, with a driver IC of ST7735S, supports 262K true color display, and the color reproduction accuracy can meet the needs of most industrial and consumer electronics. Custom services with touch function or specific FPC pin definitions can be provided.
Due to its compact and square shape and low power consumption, this 1.44-inch TFT LCD Display performs exceptionally well in the following application areas:
- ⌚ Smart Wearables & Health Monitoring As the display for smart wristbands, heart rate monitors, or portable oximeters, the 1.44-inch square screen can perfectly present circular or square dial UIs, and has extremely low power consumption, which helps extend the device's battery life. Its lightweight design (typically less than 5 grams) hardly increases the burden on wearing.
- 🏭 Industrial Handheld Terminals & Instruments In power detection instruments, temperature and humidity recorders, or small industrial control panels, this screen is used to display real-time parameters, status icons, and simple menus. The wide temperature characteristic ensures its stable operation in factory workshops or outdoor environments.
- 🌐 IoT Node Display Suitable for smart home control panels, portable environmental monitors, etc., it provides a richer graphical interaction experience compared to traditional segmental screens, and supports the display of simple waveforms or trend graphs.
Mechanical Drawing
Specification Parameters
| 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 (W × H × D) | 29.5 (W) × 36.5 (H) × 2.44 (T) mm |
| Active Area | 25.50 (W) × 26.50 (H) mm |
| Operating Temperature | -20℃ ~ +70℃ |
| Storage Temperature | -30℃ ~ +80℃ |
| Operating Voltage | 3.2V |
Interface Definition
| NO. | SYMBOL | Description | I/O |
|---|---|---|---|
| 1 | BL_K | LED backlight input (Cathode) | Power |
| 2 | NC | / | — |
| 3 | NC | / | — |
| 4 | NC | / | — |
| 5 | NC | / | — |
| 6 | BL A | Power supply / LED anode | Power |
| 7 | BL A | Power supply / LED anode | Power |
| 8 | VSS | System Ground | Power |
| 9 | VSS | System Ground | Power |
| 10 | SDA | Serial Data | I/O |
| 11 | SCL | Serial Clock | I/O |
| 12 | CS | Chip Select | I/O |
| 13 | A0 | Display data / command selection pin in parallel interface | I/O |
| 14 | RESET | Reset PIN | I/O |
| 15 | NC | / | — |
Frequently Asked Questions (FAQ)
Q
What driver IC does the H0144HQQ15E2508 use, and is it widely supported?
The H0144HQQ15E2508 uses the ST7735S driver IC, which is one of the most widely supported TFT LCD controllers in the embedded and maker communities. It is compatible with popular platforms such as Arduino, STM32, ESP32, and Raspberry Pi, with abundant open-source libraries and example code available.
Q
Does this 1.44-inch TFT LCD module support touch functionality?
By default, the module does not include a touch screen. However, touch functionality is available as an optional customization. Please contact us to discuss your specific touch requirements and FPC pin definition needs.
Q
What is the operating temperature range of the H0144HQQ15E2508?
The module supports an operating temperature range of -20℃ to +70℃ and a storage temperature range of -30℃ to +80℃. This wide temperature tolerance makes it suitable for both industrial environments and outdoor applications.
Q
What interface does this module use, and how many pins does it require?
The H0144HQQ15E2508 uses an SPI interface with a 15-pin FPC connector. The key signal pins include SDA (Serial Data), SCL (Serial Clock), CS (Chip Select), A0 (Data/Command), and RESET, along with power supply and backlight pins.
Q
What color depth does the display support, and how does it affect image quality?
The display supports 262K colors (18-bit color depth), providing smooth color gradients and accurate color reproduction. This is sufficient for displaying icons, UI elements, waveforms, and graphical data in both consumer electronics and industrial applications.
Q
Can the H0144HQQ15E2508 be customized for specific product requirements?
Yes, customization services are available. Options include adding touch functionality, modifying FPC pin definitions, adjusting backlight brightness, and other mechanical or electrical adaptations to meet specific product integration requirements. Please reach out to our engineering team for a custom quote.