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Display 4 Luna

4-inch Round IPS Touchscreen Module

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Display 4 Luna

Radxa Display 4 Luna

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Plug & Display · One-Click Driver Setup

  • Enable video and touch in seconds with a simple one-click driver installation.
  • No complex setup, no HDMI cable required — just connect and start creating.

720×720 HD IPS Display

  • The HD IPS display delivers vivid color and clarity.
  • No driver installation, no HDMI cable required — instant plug & play for any project

Multi-Touch Control · Smooth & Accurate

  • Supports up to 5 simultaneous touch points for smooth and accurate interaction.
  • From system control to UI navigation — seamless and responsive.

Extended & Mirrored Display Modes

  • Choose between mirrored or extended display modes — use it as a main screen, a secondary monitor, or a portable debug display.

Cross-Platform Compatibility

  • Fully compatible with Linux / Windows / macOS
  • Supports Raspberry Pi 3 / 4 / 5, making it ideal for multi-platform integration.
Cross-Platform Compatibility

Standard USB Type-C port

  • Standard USB Type-C port with integrated video and touch signals
  • Compatible with both USB 2.0 and 3.0 hosts — no extra adapters required.

Optional MagSafe-Compatible Enclosure

  • The optional MagSafe-style
    magnetic enclosure enables
    quick mounting and clean
    setup — attach or detach
    effortlessly with secure
    magnetic hold.

Open-Source Friendly · Developer-Ready Ecosystem

  • Developer-friendly with open-source SDKs and driver examples, for quick integration on Linux, Raspberry Pi, and other embedded systems.
  1. Software

    Software

  2. Hardware

    Hardware

  3. Structural Design

    Structural Design

Flexible Mounting · Fits Every Scenario

  • Supports horizontal,
    vertical, or embedded
    installation layouts —
    easily adaptable for
    custom enclosures or
    control systems.

Independent Video Channel · Flexible Display Integration

  • Video and touch data are transmitted independently via USB,requiring no GPU or HDMI resources — enabling lighter, more flexible system integration.

Product Specification

Size4.0 inch
Resolution720×720
Display TypeIPS
Touch Type5-point capacitive
InterfaceUSB Type-C (video + touch)
Display ModeExtended / Mirrored
OS SupportLinux, Windows, macOS
PowerUSB Bus-powered
EnclosureOptional MagSafe-style
Raspberry PiPi 3 / 4 / 5 supported
Power Consumption<1W typical
Brightness350 nits
Viewing Angle178° (H/V)
Contrast Ratio800:1
Empowering developers through open hardware innovation

Empowering developers through open hardware innovation