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TFT LCD display module YX34002A
color480 x 4803.4″

TFT LCD display module - YX34002A - Shenzhen Yousee Technology Co., Ltd. - color / 480 x 480 / 3.4″
TFT LCD display module - YX34002A - Shenzhen Yousee Technology Co., Ltd. - color / 480 x 480 / 3.4″
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Characteristics

Screen type
TFT LCD
Type
color
Format
480 x 480
Screen size
3.4″
Applications
industrial, for medical equipment, for control panels, HMI
Interface
RGB, SPI
Structure
square, ultra-thin, Chip-On-Glass, COF structure
Configuration/mounting
portable, integrated
Operating system
Linux, Android
Other characteristics
backlit, LED-backlit, smart
Length

70.45 mm
(2.774 in)

Width

70.32 mm
(2.7685 in)

Thickness

1.89 mm
(0.074 in)

Operating temperature

Min.: -20 °C
(-4 °F)

Max.: 70 °C
(158 °F)

Description

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.)
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.