The YX20008A is a 2.0-inch TFT LCD display module featuring 240×320 resolution, a-Si TFT transmissive technology, and an integrated ST7789V driver IC. It delivers sharp images, rich colors, and stable performance for compact embedded and handheld systems.
With its SPI interface and 2.8V operating voltage, this module is easy to integrate into MCU-based platforms, making it ideal for industrial controllers, medical devices, portable terminals, and smart electronics.
The IPS wide-view technology ensures consistent image quality from all directions, providing a better user experience in HMI and mobile applications.
Basic Specifications
| Item | Specification |
|---|
| Display Size | 2.0 inch |
| LCD Type | a-Si TFT, Positive Transmissive |
| Resolution | 240 (RGB) × 320 |
| Active Area | 30.6 × 40.8 mm |
| Outline Dimensions | 34.6 × 47.83 × 1.95 mm |
| Pixel Pitch | 0.1275 × 0.1275 mm |
| Viewing Direction | IPS |
| Driver IC | ST7789V |
| Interface | SPI |
| Backlight | White LED × 3 |
| LCM Input Voltage | 2.8 ±0.1 V |
Mechanical Dimensions
Optical Characteristics
| Parameter | Typical Value |
|---|
| Luminance | 280 cd/m² |
| Contrast Ratio | 800:1 |
| Response Time | 30 ms (Typ.) |
| Color Gamut | 70% |
| Viewing Angle | 80° / 80° / 80° / 80° |
Electrical Characteristics
Analog Voltage (VCC): 2.8 V (Typ.)
Logic Voltage (IOVCC): 1.8 V – 3.3 V
Backlight Forward Voltage: 3.0 V (Typ.)
Backlight Current: Typical value supported