4 inch Square TFT Display 480x480 Touch HDMI
Description
This 4 inch square IPS display features a 480×480 resolution with an HDMI driver board and capacitive touch — compatible with Raspberry Pi 5, Jetson Nano, and Windows PCs out of the box.
this 4 inch square HDMI touch screen supports 3SPI+RGB interface and the touch Interface is I2C, idea used for Smart Home Automation,Industrial Equipment,Audio & Desktop Gadgets and IoT Hubs.
Specification
| Parameter | Specification |
|---|---|
| Display Size | 4 Inch |
| Resolution | 480RGB × 480 |
| Display Mode | Normally Black |
| Display Color | Full Color |
| Color Depth | 16.7M (24-bit) |
| Viewing Direction | All Viewing Angle |
| Frame Rate | 60Hz |
| Driver IC | ST7701S |
| Interface | 3SPI + RGB |
| Brightness | 450 cd/m² |
| Contrast Ratio | 900:1 |
| Technology Type | a-Si TFT |
| Outline Dimension | 84.2 × 84.3 × 3.2 mm |
| Active Area | 71.86 × 70.18 mm |
| Touch Interface | I2C |
| Touch Controller | GT911 / GFF |
| Connector Type | 0.5 Pitch Connector |
| Pin Count | 40 Pins |
| LED Backlight | 10 LEDs |
| Operating Temperature | -20℃ to +70℃ |
| Storage Temperature | -30℃ to +80℃ |
Key Features
4" Square IPS Panel — 480×480 Resolution:900:1 aspect ratio, wide viewing angle, 16M colors, sharp enough for data dashboards and smart home panels
HDMI Driver Board Option:Plug-and-play HDMI input — no custom firmware needed; works instantly as a secondary monitor
Capacitive Touch — I2C Interface:5-point capacitive touch via I2C; toughened glass panel with up to 6H hardness
Broad Compatibility:Raspberry Pi 5/4B/3B+/Zero 2W · Jetson Nano · Windows 11/10/8/7 · Ubuntu · Kali · RetroPie
60 Hz Refresh Rate:Smooth UI animations and video playback; suitable for IoT dashboards, kiosks, and retro gaming
Developer-Ready:Drivers and config guide included; MIPI DSI display interface on panel side for advanced integration
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