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WSAL19336 – PI400-KIT-ORD-13.3INCH/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

Technical overview of the Waveshare PI400-KIT-ORD-13.3INCH: A Raspberry Pi 400 all-in-one computer paired with a 13.3-inch HDMI LCD featuring a capacitive touch panel. The kit includes the board, a 1920×1080 IPS display with built-in speaker and the necessary connection cables.

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Technical overview

  • The Raspberry Pi 400 uses a 1.8 GHz ARM Cortex-A72 processor and 4 GB LPDDR4-3200 memory.
  • Connectivity: 2× USB 3.0, 1× USB 2.0, Gigabit Ethernet, dual-band Wi-Fi (2.4/5 GHz), Bluetooth 5.0/BLE, two micro-HDMI ports (up to 4Kp60).
  • The 13.3-inch display offers 1920×1080 resolution on an IPS panel with tempered glass (6H hardness) and capacitive touch.
  • The display supports HDMI, VGA and audio output via a 3.5 mm jack; built-in speakers are included.
  • Display power is supplied via a 12 V/1 A DC plug; the Raspberry Pi requires a 5 V/3 A adapter at the Type-C port.
  • When used with Raspberry Pi, the resolution must be set manually in config.txt; otherwise the system default resolution is used.
  • To rotate the screen, add display_rotate=1/2/3 to /boot/config.txt; for Raspberry Pi 4, also comment out dtoverlay=vc4-fkms-V3D.
  • After rotating the display, the touch calibration must be adjusted by adding a CalibrationMatrix entry in the libinput configuration file for the desired angle.

Commands and examples – verify before use:  

max_usb_current=1
hdmi_group=2
hdmi_mode=82
hdmi_cvt 1920 1080 60 6 0 0 0
display_rotate=1 #1: 90; 2: 180; 3: 270
sudo apt-get install xserver-xorg-input-libinput
sudo mkdir /etc/X11/xorg.conf.d
sudo cp /usr/share/X11/xorg.conf.d/40-libinput.conf /etc/X11/xorg.conf.d/
Option "CalibrationMatrix" "0 1 0 -1 0 1 0 0 1"
xrandr
xinput
xinput map-to-output <touch ID> <HDMI-ID>
sudo nano /etc/xdg/lxsession/LXDE-pi/autostart

Notes and version constraints

  • Exact compatibility details for operating systems (e.g., Windows 7/8/8.1/10, Raspbian, Ubuntu, Kali, Retropie, Win10 IoT) should be verified before purchase.
  • When multiple monitors are connected simultaneously, the LCD should be configured as the primary monitor; otherwise the cursor can only be controlled through the LCD.
  • VGA connection requires a separate mini-HDMI-to-VGA adapter cable, which is not included in the package.
  • Some PC systems do not recognize HDMI devices via plug-and-play; a system restart may be required.
  • The headphone audio output works only during HDMI communication.
  • For Raspberry Pi 4, dtoverlay=vc4-fkms-V3D must be commented out when using display_rotate – this step is version-sensitive.
  • Touch calibration after rotation requires manual adjustment of the CalibrationMatrix; without this step, the touch position will be inaccurate.
  • Prices, stock availability, warranty terms, and certifications are not provided in the source and must be verified separately.

Source and revision record

Abgerufen von „https://wiki.jw-tech.eu/index.php?title=WSAL19336_–_PI400-KIT-ORD-13.3INCH/en&oldid=1812“