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Square 4 inch IPS touchscreen with HDMI and USB C ports tempered glass finish

WaveShare

WaveShare 4-inch HDMI Capacitive Touch IPS LCD 2 in 1 accessory

SKU CH-ZQYW-JWN3Y

A 4-inch IPS display with 720720 resolution, 5-point capacitive touch and HDMI input for Raspberry Pi, Jetson Nano or Windows PCs

  • 4-inch IPS panel delivers 720720 hardware resolution for crisp visuals
  • 5-point capacitive touch on 6H tempered glass enables precise multi-finger control
  • Works with every Raspberry Pi model plus Jetson Nano and Windows PCs
  • Dual touch circuits offer USB-C or I2C connectivity for flexible integration
  • 5 mm audio jack and speaker header support HDMI audio output

4-inch HDMI Touch Display for Raspberry Pi

The WaveShare 4-inch IPS LCD connects through HDMI and adds a 5-point capacitive touch layer with a 6H tempered glass surface. It targets Raspberry Pi owners who need a compact, self-contained screen for portable projects, kiosk builds or headless debugging. The panel also works as a secondary Windows monitor when driven from a PC.

Installation and common issues

Connection requires an HDMI cable plus either a USB Type-C or I2C link for touch, so builders must route two cables to the host. The supplier provides an online manual that should be read before first power-up to avoid driver conflicts on Raspberry Pi OS, Ubuntu, Kali or Retropie. On Jetson Nano or a standard PC only the USB-C touch path is active, which can catch out users expecting I2C.

Capacity and headroom

The 720720 hardware resolution suits dashboard UIs, terminal windows and lightweight media playback but leaves no headroom for multi-window desktop work. A 3.5 mm audio jack and speaker header pass HDMI audio through, so sound is handled without extra wiring. The single 4-inch panel cannot span wider layouts or higher-DPI content that some advanced Raspberry Pi projects demand.

Highlights

  • 4-inch IPS panel delivers 720720 hardware resolution for crisp visuals
  • 5-point capacitive touch on 6H tempered glass enables precise multi-finger control
  • Works with every Raspberry Pi model plus Jetson Nano and Windows PCs
  • Dual touch circuits offer USB-C or I2C connectivity for flexible integration
  • 5 mm audio jack and speaker header support HDMI audio output

Specifications

No published specifications for this item yet.

Questions about this item

How can I confirm the 720720 IPS panel and 5-point capacitive touch are working after connecting the display?

The panel will show a desktop at 720720 resolution and respond to five simultaneous finger touches; the tempered glass surface is rated to 6H hardness.

What comes in the box and which cables must I source separately?

The accessory includes the 4-inch touch LCD with onboard dual touch circuit, 3.5 mm audio and speaker connectors, and USB-C or I2C touch paths; you supply the HDMI cable and a USB-C cable for touch on Jetson Nano or PC.

Which version should I pick for a Raspberry Pi 4B versus a Jetson Nano or Windows PC?

One hardware version fits all listed boards; Raspberry Pi 4B uses HDMI plus either USB-C or I2C for touch, while Jetson Nano and Windows 11/10/8.1/7 PCs use HDMI with USB-C touch only.

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