Xbee P2P network.
Original post on September 21st: https://demcg318.wordpress.com/2015/09/21/xbee/
Group included: Gentry, Johnny, Zanzie, Kim
2 220 ohm resistors
2 10k ohm resistors
2 Arduino Uno
create two Xbee communicators. Twist the potentiometer to change output value, press the button to send potentiometer value. The other Xbee will receive that value and use it to set PWM on an LED.
Link to github repo: