SparkFun LCD-17520 Touchscreen HAT for Raspberry Pi is a 3.5inch LCD display that fits comfortably on top of the Raspberry Pi board. This resistive touchscreen provides an easy way to display the information coming off of the Raspberry Pi and the OS currently running on it. The LCD-17520 display comes with a 4:3 aspect ratio and a resolution of 480 x 320 pixels. This TFT display offers over 65 thousand colors and an SPI interface with a 16MHz driver speed.