1.3 Inch IPS LCD Display Module 240x240 RGB 65K Color SPI ST7789
1.3 Inch IPS LCD Display Module 240x240 RGB 65K Color SPI ST7789
SKU: CT-0196
15 in stock
- Powered by ST7789 Driver IC for accurate, high-quality color rendering
- Vivid IPS panel with full viewing angle and brilliant 65K RGB color support
- High-resolution 1.3" screen with crisp 240 x 240 pixel display
- Simple 4-line SPI interface — easy integration with Arduino, ESP32, STM32, Raspberry Pi and more
- Low power consumption with adjustable backlight control (3.3V logic)
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The 1.3" IPS TFT LCD Display Module is a compact, full-color screen driven by the ST7789 controller IC. Featuring a high-resolution 240x240 pixel IPS panel, it delivers stunning 65K RGB colors with a true full viewing angle — no color distortion regardless of direction. It communicates via a 4-line SPI interface requiring only a handful of GPIO pins, making it effortless to integrate with Arduino, STM32, ESP32, Raspberry Pi, and virtually any other microcontroller platform.
Note: This module has no CS pin — it cannot share the SPI bus with other SPI devices simultaneously.
Features:
- ST7789 Driver IC
- IPS panel — full viewing angle, no color distortion
- 65K RGB color display
- 4-line SPI interface — minimal GPIO required
- Input Voltage: 3.3V
- Resolution: 240 x 240 Pixels
- Built-in backlight control
- Compatible with Arduino, STM32, ESP32, Raspberry Pi, MSP430, 8051, PIC, AVR, ARM
Applications:
- Wearable devices and smart watches
- Embedded systems and IoT projects
- Handheld instruments and meters
- Industrial and security equipment
- Mini weather stations and clocks
- Smart home displays
Pin Definition:
| Pin | Name | Description |
|---|---|---|
| 1 | GND | Power ground |
| 2 | VCC | Power supply positive (3.3V) |
| 3 | SCL | SPI bus clock signal |
| 4 | SDA | SPI bus write data signal |
| 5 | RES | Reset control signal (active low) |
| 6 | DC | Register/data selection (Low: register, High: data) |
| 7 | BLK | Backlight control (High: on; connect to 3.3V if control not needed) |
| Display Type | IPS TFT LCD |
| Driver IC | ST7789 |
| Resolution | 240 x 240 Pixels |
| Display Color | RGB 65K Colors |
| Screen Size | 1.3 inch |
| Active Area (AA) | 23.40 x 23.40 mm |
| PCB Size | 39.22 x 27.78 mm |
| Interface | 4-line SPI |
| Input Voltage | 3.3V |
| Luminance | 490 cd/m² |
| LED Current | 32 mA |
| Power Consumption | 0.195W |
| Viewing Angle | Full Angle (IPS) |
| Operating Temperature | -30°C to +80°C |
| Storage Temperature | -30°C to +80°C |
| Product Weight | 9 grams |
- 1.3" IPS TFT LCD Display Module (ST7789)
Please refer to the pin definition table in the Description tab for wiring details. Connect VCC and GND to 3.3V and ground respectively. SCL, SDA, RES, and DC connect to your microcontroller's SPI and GPIO pins. This module has no CS pin — it cannot share the SPI bus with other devices. BLK connects to 3.3V to keep the backlight on permanently, or to a GPIO/PWM pin for software brightness control.
Country of origin: China
Note: This module operates at 3.3V only. If using with a 5V microcontroller such as Arduino UNO, a logic level converter is required to avoid damaging the display.
Note: This module has no CS pin — it cannot share the SPI bus with other SPI devices simultaneously.