1.77 Inch 128x160 SPI TN TFT LCD Module 14pin 250nit - High Quality from China Suppliers and Factory
Product Description
The resolution is 128×160 (QQVGA), supporting 262K true color display. It uses a SPI 14-pin interface with the driving IC ST7735S, offering strong market applicability and abundant development resources.
This 1.77-inch TFT LCD Display is applied across a wide range of industries:
🕐 Smart Wearable Devices: Smart watches, health bands, Bluetooth earphone charging cases — displaying time, battery level, and exercise data.
🏥 Medical & Health Monitoring: Blood oxygen meters, thermometers, portable ECG monitors — visualizing key physiological parameters.
🏠 Consumer Electronics: Digital photo frames, small home appliances (coffee machines, water purifiers), video intercom systems.
🔧 Instruments & Meters: Multimeters, pressure gauges, flow meters, CNC equipment — with anti-interference and wide temperature working capabilities.
Mechanical Drawing
Specification Parameters
| Feature | Spec |
|---|---|
| Model Name | H018IQC14T2510 |
| LCD Size | 1.77 inch |
| Display Format | 128×160 |
| Interface | SPI 14pin |
| Luminance | 250 cd/m² |
| Touch Screen | None, optional |
| Viewing Direction | 6 O'clock |
| Color Depth | 262 K |
| Driver IC | ST7735S |
| LCM (W × H × D) | 34(W) × 45.83(H) × 2.3(T) mm |
| Active Area | 29.03(W) × 36.14(H) mm |
| Operating Temperature | -20℃ ~ +70℃ |
| Storage Temperature | -30℃ ~ +80℃ |
| Operating Voltage | 3.2V |
Interface Definition
| PIN No. | Symbol | Description |
|---|---|---|
| 1 | NC | No connection |
| 2 | GND | Ground |
| 3 | LED- | Cathode of Backlight |
| 4 | LED+ | Anode of Backlight (3.0–3.4V supply) |
| 5 | GND | Ground |
| 6 | /RESET | LCM Reset pin. Signal is active low. |
| 7 | A0 | Register select pin. RS=0: Select instruction register. RS=1: Select data register. |
| 8 | SDA | Serial data input / output. |
| 9 | SCK | Serial clock pin. |
| 10 | VCC | Power supply for LCM (2.8–3.3V) |
| 11 | IOVCC | Power supply for LCM (1.8–3.3V) |
| 12 | CS | Chip select pin (Low enable) |
| 13 | GND | Ground |
| 14 | NC | No connection |