LED display module YX28007B

TFT LCDTNcolor

Overview
The YX28007B is a 2.8-inch TFT LCD display module with 240×320 resolution, a-Si transmissive TFT panel and ST7789V driver IC. It provides stable brightness and clear images for industrial control panels, handheld devices and embedded HMI systems. The module uses a 4-wire SPI interface and a 2.8 V operating voltage for straightforward integration with MCU-based platforms.

Key capabilities

• Display Size: 2.8 inch
• Resolution: 240 (RGB) × 320
• Driver IC: ST7789V
• Interface: 4-Wire SPI
• Backlight: White LED × 4

Basic Specifications
Display Size: 2.8 inch
LCD Type: a-Si TFT, Positive Transmissive
Resolution: 240 (RGB) × 320
Active Area: 43.20 × 57.60 mm
Outline Dimensions: 50.00 × 69.20 × 2.45 mm
Pixel Pitch: 0.180 × 0.180 mm
Viewing Direction: TN, 12 O’Clock
Driver IC: ST7789V
Interface: 4-Wire SPI
Backlight: White LED × 4
LCM Input Voltage: 2.8 ±0.1 V

Optical Characteristics
Contrast Ratio: 500 : 1
Color Gamut: 60%
Luminance: 300 cd/m²
Luminance Uniformity: 80%
Viewing Angle (CR ≥ 10): 45° (L) / 45° (R) / 50° (U) / 20° (D)
Response Time: 16 ms

Operating Conditions
Operating Temperature: -20°C ~ +70°C
Storage Temperature: -30°C ~ +80°C
Humidity: ≤ 90% RH (60°C)

Technical specifications

• Model: YX28007B
• Display panel: 2.8" TFT, a-Si, positive transmissive
• Resolution: 240 × 320 (RGB)
• Active area: 43.20 × 57.60 mm
• Outline dimensions: 50.00 × 69.20 × 2.45 mm
• Pixel pitch: 0.180 × 0.180 mm
• Viewing direction: TN, 12 O'Clock (optimized for front view)
• Driver IC: ST7789V
• Interface: 4-wire SPI (suitable for MCU integration)
• Backlight: 4 × White LEDs
• Typical luminance: 300 cd/m²
• Contrast ratio: 500:1
• Color gamut: 60%
• Response time: 16 ms
• Viewing angle (CR≥10): L45° / R45° / U50° / D20°
• LCM input voltage: 2.8 ±0.1 V (operating voltage ~2.8V)
• Operating temperature range: -20°C to +70°C
• Storage temperature range: -30°C to +80°C
• Humidity: ≤ 90% RH (at 60°C)
• Typical applications: industrial control panels, handheld devices, embedded HMI systems