coowell waveshare 4inch arduino display module resistive touch screen tft lcd shield 480x320 spi interface compatible with arduino uno/leonardo/uno plus stm32 nucleo/xnucleo coolwell <b>features</b><br> <br> <li>resistive touch screen tft lcd, 4inch, 480x320 resolution</li> <li>standard arduino interface, compatible with development boards like : arduino uno, leonardo, uno plus, nucleo, xnucleo</li> <li>onboard stand-alone touch controller, better touching than solutions that use ad pins directly for touch control</li> <li>pwm backlight control, allows to adjust the backlight to a comfortable level</li> <li>micro sd slot, provides an easy way to store photos for displaying</li> <li>controlled via spi, only a few arduino pins are used</li> <li>comes with stm32 and arduino examples, convenient for porting</li> <br> <br> <b>package content</b><br> <br> 4inch tft touch shield x1<br> <br> <br> 100% original from waveshare,offer technical support!