Raspberry Pi 3.2inch HDMI LCD (H) User Guide

Overview

This is a 3.2inch HDMI display, 480x800 resolution, supports Raspberry Pi, Jetson Nano, and Desktop Windows PC.

Features

• 3.2inch IPS display, hardware resolution is 480x800
• Working with Raspberry Pi, support Raspbian / Ubuntu/ Kali/ Win10 IoT and the Retropie, driver free
• Working with Jetson Nano, support Ubuntu, driver free
• Working with PC, support Windows 11/10/8.1/8/7, driver free
• Backlight is adjustable

Work with Windows PC

To use with Windows PC, the display supports Windows 11, 10, 8.1, 8 and Windows 7

• Connect the Only Power interface to the USB port of PC
• Connect the Display interface to the HDMI port of PC

Note: This display is a vertical display by default, resolution is 480 x 800. You can change the orientation by software.

Work with Raspberry Pi

To use display with the Raspberry Pi, you need to configure the resolution manually.

• Download the newest image from Raspberry Pi Website
• Unzip the image archive and get the .img file.
• Format the SD card by the SDFormatter software
• User the Win32DiskImager software, write the .img file to the SD card.
• After writing, modify the config.txt file:

max_usb_current=1
hdmi_force_hotplug=1 
hdmi_group=2
hdmi_mode=87
hdmi_drive=1
hdmi_timings=480 0 50 20 50 800 0 19 20 20 0 0 0 60 0 38000000 6

• Save and eject the sd card.
• Insert the SD card to Raspberry Pi
• Connect the Only Power interface to the USB port of Raspberry Pi
• Connect the Display interface to the HDMI port of Raspberry Pi
• Waiting for a moment, and the display lights and works.

Orientation

Windows PC

• Right-click and choose the Display setting

• Click the Identify to detect the display
  • Choose the display, set the display mode to extend and change the orientation

Raspberry Pi

• Open the Menu of Raspberry Pi
  • Choose Preferences -> Screen Configuration

• Choose Configure -> Screens -> HDMI-1 -> Orientation and change the orientation

normal: Default orientation
Right: Rotate 90° 
inverted: Rotate 180°
left: Rotate 270°

Note: If you use Raspberry Pi 4, please enable the dtverlay=vc4-fkms-V3D

Others

Control Backlight

The brightness can be adjusted by the buttons on the side。

=Power saving

To disable the Power saving mode and keep the display lighting.

• Open the lightdm.conf file

sudo nano /etc/lightdm/lightdm.conf

• Modify the lightdm.conf file, find the xserver-command lin.

#xserver-command=X

Modify it to

xserver-command=X -s 0 -dpms

-s # - disable the display saver

dpms: diable the power saving.

• Reboot

sudo reboot

To：

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