3.5 inch TFT LCD TFT Module Display Resolution:320×240

3.5" TN TFT LCD Module (Sunlight Readable)

1. Specifications

Parameter Description

• Display Size: 3.5 inch TFT LCD
• LCD Type: TN (Twisted Nematic), Normally White, Sunlight Readable
• Resolution: 320 (RGB) × 240 pixels
• Viewing Direction: 12 o’clock
• Module Outline (W×H ×T): 76.9 × 63.9 × 3.2 mm
• Interface: 18-bit RGB interface / 3-line serial interface

2. Functions

Display Function

• Displays full-color text, graphics, icons, and simple UI elements
• Normally white mode ensures a bright default background
• Sunlight-readable technology enhances visibility in high ambient light

Communication Function

• Uses 18-bit RGB interface for high-speed pixel data transfer
• Supports 3-line serial interface for commands and configuration
• Compatible with a variety of microcontrollers and embedded systems

Control Function

Standard display operations supported:

• Display ON/OFF
• Sleep / standby mode
• Address window setting
• Screen orientation control
• Performance Characteristics
• Fast response typical of TN panels
• Optimized for viewing from the 12 o’clock direction (top)
• High readability even in outdoor or bright environments

3. Applications

This 3.5-inch TN sunlight-readable TFT LCD module is suitable for:

• Industrial Equipment
• Outdoor control panels
• Instrument displays
• Monitoring systems in bright environments
• Consumer Electronics
• Handheld outdoor devices
• Portable GUI displays
• Entry-level sunlight-readable electronics
• Embedded Systems / IoT
• Microcontroller-based systems (STM32, Arduino, ESP32, etc.)
• Human-Machine Interface (HMI) applications
• Smart control and automation panels
• Portable Devices
• Field testing and measurement tools
• Data loggers and handheld monitoring units
• Outdoor portable devices

Summary

This 3.5-inch TN TFT LCD module features 320×240 resolution, 12 o’clock viewing direction, and 18-bit RGB / 3-line interface. Its normally white, sunlight-readable design provides high visibility in bright conditions, making it ideal for embedded systems, industrial equipment, and portable outdoor applications.