Raspberry Pi 3.5inch HDMI LCD 480x800 capacitive touch screen display
$37.89
Part Number：3.5inch HDMI LCD-480x800
Brand：Spotpear
SKU：0101120
Date：2020/09/15 15:33
raspberry pi 2B/3B+/zero/zero W LCD 480x800, 3.5inch Capacitive Touch Screen LCD, HDMI interface
Features
- 480x800 hardware resolution
- Capacitive touch control
- When works with Raspberry Pi, supports
- Raspbian/Ubuntu/Kali/Retropie/WIN10 IOT, driver free
- When work as a computer monitor, supports Windows 10/8.1/8/7, five-points touch, and driver free
- (As a computer monitor,By default the LCD is 90 degree display and touch at WIN10/WIN7 )
- Multi languages OSD menu, for power management, brightness/contrast adjustment, etc.
How to use it at Raspberry Pi ?
90 degree
At your config.txt add this code
- hdmi_force_hotplug=1max_usb_current=1hdmi_group=2hdmi_mode=1hdmi_mode=87hdmi_cvt 480 800 60 6 0 0 0hdmi_drive=2display_rotate=0
touch do not need config at 90 degree
0 degree
At your config.txt add this code
- hdmi_force_hotplug=1max_usb_current=1hdmi_group=2hdmi_mode=1hdmi_mode=87hdmi_cvt 480 800 60 6 0 0 0hdmi_drive=2display_rotate=1
touch need config like this
- sudo cp /usr/share/X11/xorg.conf.d/40-libinput.conf /etc/X11/xorg.conf.d/
- sudo nano /etc/X11/xorg.conf.d/40-libinput.conf
- find touchscreen code at this file ,change to
- Option "CalibrationMatrix" "0 1 0 -1 0 1 0 0 1"
180 degree
At your config.txt , change display_rotate=3
At your 40-libinput.conf , change Option "CalibrationMatrix" "0 -1 1 1 0 0 0 0 1"
270 degree
At your config.txt , change display_rotate=2
At your 40-libinput.conf , change Option "CalibrationMatrix" "-1 0 1 0 -1 1 0 0 1"
Photos
