3.4 inch Round TFT LCD 800x800 Touch Screen Module
Description
3.4" Circular TFT LCD Display Module, with 800x800 pixels of igh resolution and an IPS panel, it delivers vibrant colors and an ultra-wide 170° viewing angle. this round tft lcd module offers the perfect blend of compactness and clarity.
this circle TFT LCD supports MIPI interface and equipped with a capacitive touch panel and designed HDMI driver board for this round display module, it is into a single compact assembly, reducing your development time and board-level complexity.
This MIPI round touch screen module is compatible with ESP32, Raspberry Pi, STM32, and other embedded platforms via MIPI DSI, and perfect for modern embedded systems, smart home devices, and industrial HMI applications that demand both visual precision and distinctive design.
Specification
| Parameter | Specification |
|---|---|
| Display Size | 3.4 Inch |
| Display Type | IPS Circular TFT LCD |
| Resolution | 800RGB × 800 |
| Display Mode | Normally Black |
| Color Depth | 16.7M Colors (24-bit) |
| Viewing Direction | All Viewing Angles |
| Interface | MIPI |
| Driver IC | JD9365 |
| Brightness | 400 cd/m² |
| Contrast Ratio | 1200:1 |
| Refresh Rate | 60Hz |
| Touch Panel | Capacitive Touch |
| Technology Type | a-Si TFT |
| Outline Dimension | 118.84 × 118.84 × 5.63 mm |
| Active Area | 87.6 × 87.6 mm |
| Pin Number | 30 Pins |
| Backlight | 10 LEDs |
| Operating Temperature | -20℃ to +70℃ |
| Storage Temperature | -30℃ to +80℃ |
Key Features
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Stunning Visuals: 3.4-inch circular screen with 800x800 pixels, high contrast, and 300 cd/m² brightness for crystal-clear graphics.
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Smooth Touch Control: Capacitive touch panel made of toughened glass (up to 6H hardness), using optical bonding technology for better display and dustproof durability.
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Wide Compatibility: Works seamlessly as a round screen for Raspberry Pi, Jetson Nano, and Windows PC. Supports Raspberry Pi OS, Ubuntu, Kali, and Retropie (Driver-free or simple setup).
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Flexible Interface: Available in [Insert your interface, e.g., HDMI / MIPI / DSI] for easy integration into various motherboards.


