It is the cutest display for the Raspberry Pi. It features a 3.5" display with 480x320 16-bit color pixels and a resistive touch overlay. It's designed to fit nicely not only to the Pi Model A or B but also works perfectly fine with the Model B+/2B/3B/4B.

Follows are the steps of install guide:

Tips: Basic for Raspbian Jessie with PIXEL (2017-04-10-raspbian-jessie.img)

Step 1：Download the Raspbian IMG
https://www.raspberrypi.org/downloads/raspbian/

Step 2: Open a terminal and Download the driver on RPI
Run:
git clone https://github.com/Elecrow-keen/Elecrow-LCD35.git

Step 3: Install the driver
Run:
cd Elecrow-LCD35
sudo ./Elecrow-LCD35

*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 #.