https://www.3dcontentcentral.com/external-site-embed.aspx?format=3D&catalogid=171&modelid=1019654&width=250&height=250&edraw=true

4inch HDMI LCD, 800x480, IPS

4inch Resistive Touch Screen LCD, HDMI interface, IPS Screen, Designed for Raspberry Pi

https://s3-us-west-2.amazonaws.com/secure.notion-static.com/471666c7-af7b-4602-8e56-5ceb0585216c/thumb.php

4inch Resistive Touch Screen LCD, HDMI interface, IPS Screen, Designed for Raspberry Pi

Hardware connection

https://s3-us-west-2.amazonaws.com/secure.notion-static.com/2cf057db-acd5-4491-9c27-cfb4380e52b3/thumb.php

  1. Plug the LCD to your Raspberry Pi:
  2. Connect the HDMI Connector to both the HDMI interfaces on the LCD and the Pi.
  3. Turn on the "backlight" switch on the back of the LCD.

You can enable the touch in two ways: Method 1. install the driver to your Raspbian/Ubuntu Mate OS. Method 2. use the Ready-to-use image file of which LCD driver was pre-installed.