The screen support FBCP software drive, support double screen display, can ajdust the resolution of the software to zoom. After testing, when connected directly to an HDMI monitor, the resolution is the same for a 3.5 inch screen with 320*480 pixels. if hard to install FBCP, please try fellow command back to HDMI monitor with high resolution:
cd LCD-show/
sudo ./LCD-hdmi
LCD Type: TFT;
LCD interface:SPI (supports up to 125MHz SPI input);
Touch Screen Type:Resistive;
Touch Screen Controller:XPT2046;
Resolution: 320*480 pixel;
Please notice 3.5 inch screen main use being an interactive interface. the mini screen 320*480 pixel can’t dispaly all images sometimes.
Rotate Screen with modify Touch Tutorial: https://drive.google.com/open?id=1Xh-RW62XNluIBA8vyOAJroiUjY8XvOkY
Package include:
1 x 3.5 inch Screen
1 x Protective Case
1 x stylus
3 x heat sinks
1 x screwdriver
1 x tweezers