4.0-inch IPS full-angle display, support HDMI input, refresh rate up to 60FPS. The physical resolution is 800x480. Compatible with and can be directly inserted into all versions of raspberry PI motherboards. With HDMI interface, used to connect the mainboard and LCD display for HDMI transmission. Support Raspbian/Ubuntu Mate/Kali/Retropie system. It can be used as a Raspberry Pi monitor with touch control (need to install touch driver) and a standard HDMI output device for computer display(no touch function). Connect Raspberry Pi with GPIO, support backlight brightness adjustable.
*When working with Raspberry Pi 4, for the system image of Raspberry Pi after 2021-10-30, for example on Bullseye, please modify "dtoverlay = vc4-kms-v3d" to "dtoverlay = vc4-fkms-v3d" in the config file, otherwise it may fail to start. But on Buster, please comment out "dtoverlay = vc4-fkms-V3D" by adding #.