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Freigegebene technische Dokumentation veröffentlicht; Text-only und noindex

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'''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 Waveshare 7inch HDMI LCD (H) is a capacitive touch screen with an IPS panel, a hardware resolution of 1024×600, and a USB touch connection. The device supports various operating systems (Raspberry Pi OS, Ubuntu, Kali, RetroPie; Windows 11/10/8.1/8/7).

== Related products at JW Tech ==
* [https://shop.jw-tech.eu/p/WSAL14628 WSAL14628 – 7inch Capacitive Touch Screen LCD (H), 1024×600, HDMI, IPS, Various Systems Support]

== Technical overview ==
* 7-inch IPS display, hardware resolution 1024×600; configurable in software up to 1920×1080.
* Capacitive touch panel made of tempered glass with 6H hardness (case version only).
* Interfaces: HDMI input, USB for touch, 3.5mm jack for HDMI audio output, optional VGA input (separate cable required).
* Multi-language OSD menu for power management, brightness, and contrast adjustment.
* Usable with Raspberry Pi under Raspberry Pi OS, Ubuntu, Kali, and RetroPie; the resolution must be set manually in config.txt.
* Under Windows 11/10/8.1/8/7, touch is automatically detected after USB connection; with multiple monitors, touch defaults to the main screen.
* When using multiple displays simultaneously, the touch can be assigned to a chosen monitor via xinput commands.
* Power consumption is approximately 750–850 mA at 5 V input.
* Case version offers adjustable tilt angles of 30°/50°.
* Overall thickness of the display including PCB is about 6.88 mm; with the HDMI connector it is about 13.8 mm.

'''Commands and examples – verify before use:'''
<syntaxhighlight lang="text">
hdmi_force_hotplug=1
config_hdmi_boost=10
hdmi_group=2
hdmi_mode=87
hdmi_cvt 1024 600 60 6 0 0 0
dtoverlay=vc4-fkms-v3d
xrandr
xinput
xinput map-to-output <touch ID> <HDMI-ID>
sudo nano /etc/xdg/lxsession/LXDE-pi/autostart
disable_splash=1
raspistill -o image.jpg
raspivid -o video.h264 -t 10000
gpio -g pwm 18 1024
gpio -g mode 18 pwm
gpio pwmc 1000
</syntaxhighlight>

== Notes and version constraints ==
* With the Bullseye branch of Raspberry Pi OS, the KMS driver must be replaced by FKMS (dtoverlay=vc4-fkms-v3d); for CSI cameras, the Raspicam library must additionally be installed.
* With multiple displays, touch defaults to the main screen; assigning it to a secondary screen requires manual configuration.
* Some PCs do not support HDMI hot-plug; restarting the PC may resolve the issue.
* Display flickering can be caused by insufficient USB power supply; connect an external power supply (5 V/2 A) to the DC port if needed.
* The mini-HDMI-to-VGA cable must be purchased separately when using VGA signals.
* PWM control of the backlight requires soldering a pad and removing a resistor; the exact implementation depends on the hardware revision and should be verified beforehand.
* Exact mounting hole specifications for the enclosure are not provided in the source; this information must be confirmed by the manufacturer.

== Source and revision record ==
* [https://www.waveshare.com/wiki/7inch_HDMI_LCD_(H) 7inch HDMI LCD (H) (with case) - Waveshare Wiki]
* Source revision: 110586
* Captured: 2026-08-30T04:24:43+00:00
* SHA-256: <code>4e86a65d67d89bdb4bb190a21ba2328e0b6d82137fa90ec13efd33398e091df5</code>

WSAL14628 – 7inch HDMI LCD (H)/en - Versionsgeschichte

JWTechPublisher: Freigegebene technische Dokumentation veröffentlicht; Text-only und noindex