* Can access the Jetson Expansion Header Tool through the command <code>sudo /opt/nvidia/jetson-io/jetson-io.py</code>  Color Convention:* Red: 3.3V (Pin 1)* Black: Gnd (Pin 39)* Green: CS * Orange: MISO (Pin 21)* Blue: MOSI (Pin 19)* Yellow: SCK (Pin 23)* Purple: Interrupt  Configurations for Interrupt and CS Pins:* Interrupt: (Pin 16) + (Pin 32)* CS: (Pin 12) + (Pin 38)