Features
Resistive touch screen TFT LCD, 4inch, 480x320 resolution
Standard interface, compatible with development boards like :Leonardo, UNO PLUS, NUCLEO, XNUCLEO
Onboard stand-alone touch controller, better touching than solutions that use AD pins directly for touch control
PWM backlight control, allows to adjust the backlight to a comfortable level
Micro SD slot, provides an easy way to store photos for displaying
Controlled via SPI, only a few pins are used
Comes with STM32 examples, convenient for porting
PACKAGE CONTENT
4inch TFT Touch Shield x1
User Manual: www.waveshare.com/wiki/4inch_TFT_Touch_Shield?amazon