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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.<br />
<br />
== Summary ==<br />
Technical overview of the Waveshare 7-inch capacitive touchscreen with integrated OV5647 front camera, DSI connection and compatibility with selected Raspberry Pi models.<br />
<br />
== Related products at JW Tech ==<br />
* [https://shop.jw-tech.eu/p/WSAL20806 WSAL20806 – 7inch Capacitive Touch Display for Raspberry Pi, with 5MP Front Camera, 800×480, DSI]<br />
* [https://shop.jw-tech.eu/p/WSAL32081 WSAL32081 – 7inch Capacitive Touch Display for Raspberry Pi, with Protection Case and 5MP Front Camera, 800×480, DSI]<br />
<br />
== Technical overview ==<br />
* Capacitive touchscreen with 800×480 resolution and 5-point touch.<br />
* Tempered glass panel with hardness up to 6H.<br />
* Integrated OV5647 camera with 5 megapixels, 2592×1944 resolution and 72.9° field of view.<br />
* DSI interface drives the display directly from the Raspberry Pi, with refresh rate up to 60 Hz.<br />
* CSI interface for the camera; supports video resolutions 1920×1080p@30, 1280×720p@60, 640×480p@60 and 640×480p@90.<br />
* Compatible with Raspberry Pi 5, CM4, CM3+, CM3, 4B, 3B+, 3A+, 3B, 2B, B+ and A+.<br />
* Supports Raspberry Pi OS, Ubuntu, Kali and RetroPie without additional drivers.<br />
* Backlight brightness is adjustable via software.<br />
* Connection uses 15-pin FPC/FFC cables for DSI and CSI plus a 2-pin power cable to the GPIO header.<br />
* The WSAL32081 variant additionally includes a protection case.<br />
<br />
'''Commands and examples – verify before use:''' <br />
<syntaxhighlight lang="text"><br />
sudo apt-get update<br />
sudo apt-get full-upgrade -y<br />
dtoverlay=vc4-kms-v3d<br />
dtoverlay=ov5647<br />
dtoverlay=vc4-kms-dsi-7inch<br />
echo X | sudo tee /sys/class/backlight/*/brightness<br />
xset dpms force off<br />
disable_touchscreen=1<br />
libcamera-hello<br />
libcamera-hello -t 0<br />
raspistill -o cam.jpg<br />
raspidvid -o vid.h264<br />
</syntaxhighlight><br />
<br />
== Notes and version constraints ==<br />
* Exact cable names (DSI-Cable-12cm, Pi5-Camera-Cable) are model-specific; verify included cables before purchase.<br />
* For older systems (Stretch/Jessie), rotation must be set in config.txt; newer systems use the Screen Configuration app.<br />
* On Bookworm, display and touch rotation are synchronized automatically; on Bullseye/Buster, touch rotation must be configured separately.<br />
* Camera commands differ by OS branch: libcamera (Bookworm/Bullseye) vs. raspicam (Buster/Ubuntu).<br />
* Before running a system update (e.g., rpi-update pulls/6050), back up important data.<br />
* The 5 V / 500 mA power consumption refers to the display only; total load depends on the connected Raspberry Pi.<br />
<br />
== Source and revision record ==<br />
* [https://www.waveshare.com/wiki/7inch_DSI_LCD_(with_cam) 7inch DSI LCD (with cam) - Waveshare Wiki]<br />
* Source revision: 79278<br />
* Captured: 2026-09-02T04:17:16+00:00<br />
* SHA-256: <code>342833a61e28789105ecd3d79422f8a9fb3fa12454aa422bd840852b9058fbbe</code></div>JWTechPublisher