Description
The YX34002A is a 3.4-inch square TFT LCD display module with 480×480 RGB resolution and an SPI + RGB interface, designed for smart home devices, industrial control panels, medical equipment, POS terminals, handheld instruments and embedded HMI applications. Powered by the ST7701S driver IC, the module provides accurate color reproduction, sharp image quality and an All O'Clock viewing angle for consistent visibility. The combined SPI + RGB interface offers straightforward initialization with high-speed RGB data transmission, suitable for high-performance embedded systems and industrial control platforms.
Basic Specifications
Display size: 3.4 inch
LCD type: TFT-LCD, transmissive
Resolution: 480 (RGB) × 480
Active area: 60.48 × 60.48 mm
Outline dimensions: 70.45 × 70.32 × 1.89 mm
Pixel pitch: 0.126 × 0.126 mm
Viewing direction: All O'Clock
Driver IC: ST7701S
Interface: SPI + RGB
Backlight: White LED × 8
Analog operating voltage: 3.3 V (typ.)