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WSAL20109 – 5inch HDMI LCD (H) V4/en

Aus JW Tech Wiki

Documentation notice: This technical documentation was independently rewritten from an archived supplier source. Check technical details and commands against the product version and manufacturer documentation before use.

Summary

The 5-inch capacitive touch screen with 800×480 resolution and a tempered glass panel can be operated via its USB touch connection and HDMI video connection on a PC or Raspberry Pi.

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Technical overview

  • Resolution: 800 × 480 pixels on a 5.0-inch panel.
  • Touch: 5-point capacitive; when used as a monitor under Windows, 10 points are supported.
  • Glass: tempered, hardness up to 6H.
  • Dimensions: overall size 121.00(H) × 89.48(V) mm; display area 108.00(H) × 64.80(V) mm.
  • Interfaces: standard HDMI for video and USB for touch input.
  • Power: 5V micro USB; rated consumption about 2 W.
  • Display characteristics: 380 cd/m² maximum brightness, contrast 350:1, 60 Hz refresh rate, color gamut 50% NTSC.
  • Operating systems: as a PC monitor under Windows 7/8/8.1/10/11; with Raspberry Pi under Raspberry Pi OS, Ubuntu, Kali and Retropie.

Commands and examples – verify before use:  

hdmi_group=2
hdmi_mode=87
hdmi_cvt 800 480 60 6 0 0 0
hdmi_drive=1
disable_splash=1

Notes and version constraints

  • The HDMI configuration settings given in the source are version-sensitive and should be verified before use.
  • When several monitors are connected at the same time, it is recommended to set this LCD as the main display; otherwise it only controls the cursor of the main display.
  • Some PCs do not support HDMI hot-plug; a reboot may be required.
  • If the Raspberry Pi also powers other high-consumption devices over USB, an external power supply may be needed.
  • The long-press feature requires additional software installation and udev configuration; see the FAQ section for details.

Source and revision record

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