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Small 7.9 inch IPS touchscreen monitor with toughened glass finish and HDMI USB ports

WaveShare

WaveShare 7.9inch 400×1280 Capacitive Touch Portable Monitor

SKU CH-KSH9-7VDDD

A 7.9 inch IPS touchscreen with 400×1280 resolution, HDMI and USB connectivity, toughened glass, and driver-free five-point touch for Raspberry Pi and Windows

  • CPU TypeOther
  • 9 inch IPS display gives compact viewing
  • 400 by 1280 resolution delivers sharp detail
  • 5 point capacitive touch enables multi finger control
  • HDMI and USB interfaces provide driver free setup
  • 5 mm audio jack supports headphone output

Compact IPS Touch Display

The WaveShare 7.9inch portable monitor combines a 400x1280 IPS panel with a 10-point capacitive touch layer behind toughened glass. It targets Raspberry Pi builders, Jetson Nano developers and Windows PC users who need a small secondary screen that works without driver installation across Raspbian, Ubuntu, Kali, WIN10 IoT, Retropie and Windows 10/8.1/8/7.

HDMI and USB Connectivity

Video and audio arrive over HDMI while touch data and power travel through USB, so a single cable run can handle both signals on compatible hosts. A 3.5mm jack passes HDMI audio out to headphones or speakers, and an onboard button lets you rotate the touch mapping to match the screen orientation you choose.

Resolution and Touch Constraints

The 400x1280 pixel grid limits the amount of information visible at once, making dense code or spreadsheet work cramped. Five-point touch is only guaranteed on Raspberry Pi and Windows 10/8.1/8/7; other supported Linux distributions fall back to single-point input, so multi-finger gestures cannot be relied on everywhere.

Pontos fortes

  • 9 inch IPS display gives compact viewing
  • 400 by 1280 resolution delivers sharp detail
  • 5 point capacitive touch enables multi finger control
  • HDMI and USB interfaces provide driver free setup
  • 5 mm audio jack supports headphone output

Especificações

CPU TypeOther

Perguntas sobre este artigo

What HDMI standard does the 7.9-inch monitor use, and what resolution does it cap at?

It uses an HDMI interface and caps at 400×1280 pixels on the IPS panel.

What physical connectors and mounting features does the 7.9-inch monitor have?

It has an HDMI port, a USB port for touch power, a 3.5 mm headphone jack, and toughened glass over the capacitive touch layer.

How is the touch function installed on a Raspberry Pi, and what step do people miss?

Connect HDMI and USB, then enable the touch overlay in config.txt; the step often missed is adding the dtoverlay line for the specific Pi model.

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