3.5

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
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•  Normally white mode ensures a bright default background
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•  Sunlight-readable technology enhances visibility in high ambient light
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Communication Function

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

Control Function

 Standard display operations supported:

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

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

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