

3.4" 480 X 480 TRANSMISSIVE TFT – RGB
- 💹 Enjoy a 20% discount for orders over 500
- 📉 A 15% discount is available for orders ranging from 200 to 499
- 🎁 A 10% discount is available for orders ranging from 50 to 199
- 🎁 A 5% discount is available when ordering 10-49
Interested in customizing this product? Get in touch with us.
Order samples, immediate delivery.
Factory bulk lead time: 3 weeks.




3.4" 480 X 480 TRANSMISSIVE TFT – RGB
- 💹 Enjoy a 20% discount for orders over 500
- 📉 A 15% discount is available for orders ranging from 200 to 499
- 🎁 A 10% discount is available for orders ranging from 50 to 199
- 🎁 A 5% discount is available when ordering 10-49
3.4" 480×480 Transmissive TFT LCD Display
This high-brightness 3.4-inch TFT LCD delivers sharp 480×480 resolution with 16.7 million colors, ideal for applications requiring compact size and vivid visuals. Featuring a transmissive normally black display mode and wide viewing angles, it ensures consistent performance in diverse lighting conditions.
Engineered with the ST7701S controller, the display supports flexible 3-line SPI and 16/18/24-bit RGB interfaces, enabling seamless integration into embedded systems. The module operates reliably from -20°C to +70°C, with a robust LED backlight system offering 50,000 hours lifespan.
- High Contrast Ratio: 800:1 typical for crisp image quality even in bright environments.
- Wide Voltage Range: Logic supply (IOVCC) supports 1.8V to 3.3V for compatibility with various microcontrollers.
- Fast Response: 30ms typical response time ensures smooth video playback.
- Compact Design: Module dimensions of 65.72mm × 69.64mm × 2.45mm fit space-constrained applications.
| Parameter | Specification |
|---|---|
| Display Type | Transmissive TFT, Normally Black |
| Controller IC | ST7701S |
| Pixel Pitch | 0.042mm (H) × 0.126mm (V) |
| Color Gamut | 60% (CIE standard) |
| Viewing Angle | 85° (Horizontal and Vertical) |
| Supply Voltage (VCI) | 3.3V (2.5V to 3.6V range) |
| Operating Current | 30mA typical |
| Backlight Type | 12-chip LED, edge-lit |
| Storage Temperature | -30°C to +80°C |
We offer customized display solutions for bulk orders and specialized applications, ensuring optimal performance for your product lineup.
- Custom Configurations: Tailored interface options and mechanical adaptations for industrial use.
- Volume Discounts: Competitive pricing for wholesale purchases above standard quantities.
- Technical Support: Dedicated assistance for integration and compliance testing.
Ideal for control panels and monitoring systems due to high brightness and wide temperature tolerance.
Used in portable diagnostic equipment where reliable visibility and compact size are critical.
Enhances smart home devices and wearables with vibrant colors and low power consumption.
Compatibility Notes: Supports RGB interface modes (DE and HV) with programmable porches. Ensure reset timing (10μs min pulse) for stable initialization.
Documentation: Download complete datasheet (PDF) | Access code package (ZIP)
Mechanical Dimensions
Please refer to the mechanical drawing below for module dimensions and mounting guidelines.
