Host: John Lindsay Contact: [masked] A few weeks ago, Russell Ward hosted Raspberry Pi 101, where we set up the Pi. In this session, we will perform the "Hello World" of GPIO ie physical computing aka interfacing the device with other components. The plan is to send output to one component and receive input from one component. If you want to passively view, that is fine. If you want to be active, the parts list is below: Raspberry Pi Breadboard (small one is fine) 1 LED 1 330 Ohm resistor 1 tactile push button 2 male to female jumper wires 2 male to male jumper wires All of these should be available from Tanner's Electronics around the corner but you might call them to check.