Quelltext der Seite WSAL23450 – 10.1inch DSI LCD (C)/en

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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 ==
Capacitive 10.1inch DSI display with an IPS panel (1280×800) driven directly via the Raspberry Pi’s DSI interface.

== Related products at JW Tech ==
* [https://shop.jw-tech.eu/p/WSAL23450 WSAL23450 – 10.1inch Capacitive Touch Display for Raspberry Pi, 1280×800, IPS, DSI Interface]

== Technical overview ==
* IPS panel with a hardware resolution of 1280×800 and a ten-point capacitive touch system.
* Optically bonded panel and toughened glass rated up to 6H hardness.
* The display is driven directly by the Raspberry Pi through its DSI interface, with a maximum refresh rate of 60 Hz.
* Supported boards: Pi5/CM5/4B/CM4/3B+/3A+/3B/CM3+/CM3.
* Supply voltage: standard value 5.00 V (range 4.75–5.30 V); input current must be at least 0.88 A.
* Operating temperature range 0–60 °C; storage temperature range −10–70 °C.
* Supports Trixie, Bookworm, Bullseye and Buster operating systems depending on board specifics.
* Backlight brightness can be adjusted graphically or via terminal commands in steps from 0 to 255.
* Connection uses a 15-pin FPC cable (Pi4B/3B+) or a DSI-Cable-12cm (Pi5/CM5/CM4/CM3+/CM3).

'''Commands and examples – verify before use:''' 
<syntaxhighlight lang="text">
git clone https://github.com/waveshare/Waveshare-DSI-LCD
cd Waveshare-DSI-LCD
cd 6.1.21
cd 32
sudo bash ./WS_xinchDSI_MAIN.sh 101C I2C0
sudo reboot
echo X | sudo tee /sys/class/backlight/*/brightness
wlr-randr --output DSI-2 --off
wlr-randr --output DSI-2 --on
xset dpms force off
disable_touchscreen=1
dtoverlay=vc4-kms-v3d
dtoverlay=vc4-kms-dsi-waveshare-panel,10_1_inch
dtoverlay=WS_xinchDSI_Screen,SCREEN_type=8,I2C_bus=10
dtoverlay=WS_xinchDSI_Touch,invertedx,swappedxy,I2C_bus=10
</syntaxhighlight>

== Notes and version constraints ==
* Manual driver installation requires a working internet connection on the Raspberry Pi.
* After a system update on Buster, previously installed driver files may be overwritten; the driver must be reinstalled.
* When changing the motherboard (e.g., from Pi4 to Pi3), the corresponding driver files must be reinstalled.
* Synchronous rotation of display and touch is only supported on Trixie/Bookworm; on Bullseye/Buster, touch rotation must be configured separately.
* The screen on/off command (wlr-randr) applies only to Labwc and Wayfire, not to X11.
* The sleep command (xset dpms force off) applies only to X11, not to Labwc and Wayfire.
* Adding disable_touchscreen=1 to config.txt takes effect only after a restart.

== Source and revision record ==
* [https://www.waveshare.com/wiki/10.1inch_DSI_LCD_(C) 10.1inch DSI LCD (C) - Waveshare Wiki]
* Source revision: 109984
* Captured: 2026-09-04T02:58:11+00:00
* SHA-256: <code>fbb6f1413b0e4969f18ef8f77a9481d9c33bf81484a01524da02d57770e2c2ab</code>