OSOYOO 3.5 inch SPI Touch Screen for Raspberry Pi 4, Pi 3B+,Pi 3,Pi 2,Pi Zero

Resolution:320*480.

SPI speed runs up 128M.

refresh rate:60Hz

LCD pin defenition:

Install the touch driver on an existing OS.

You can install the touch driver for 3.5″touch screen on an existing system, but it just supports Raspbian system.

Step 1: Download the Raspbian OS:https://downloads.raspberrypi.org/raspbian/images/

Step 2:Unzip the file (step 1) using WinRAR.

Step 3:Prepare a new TF (MicroSD) memory card. If your SD card is not new, please format it firstly.

Step4: Write the img.file(step2) to SD card using Win32 Disk Imager utility.Insert this SD card into your raspberry pi.

Step5: You can control PI through ssh,vnc, Remote desktop or the other big HDMI display, please note that Raspberry Pi must be connected to the Internet.

Step6: Driver Installation:

First, change the password of the root account and enable the root account::
sudo passwd root
sudo passwd –unlock root
su root

Then Open the command terminal,Enter the following commands to download the 3.5″touch  screen driver;

sudo git clone https://github.com/kedei/LCD_driver

Step 7:Change file permissions;

sudo chmod -R 777 LCD_driver

Step 8:Enter the folder;

cd LCD_driver

Step 9:Install the driver, RaspberryPi will auto reboot :

./LCD35_show

Now the touch driver on an existing OS has installed successful, you can connect 3.5 inch screen to your raspberry pi, after a few minutes, 3.5 inch screen will alive.