Open XCTU
Plug in Xbee Explorer Dongle to computer - https://www.sparkfun.com/products/11697
Ctrl+Shft+D to search for radio
Change variables
NI - Set a discriptive name of location and cutoff or level
SM - 1 pin sleep mode
ID - #### pick a network ID
Write down SH - Serial High and SL - Serial Low
Unplug 1st XBee and Install 2nd
Set the same parameters and enter the 1st's SH and SL into the DH - destination high and DL - destination low
Write down the SH and SL
Unplug 2nd xbee and plug in the 1st
Set the DH and DL as the SH and SL of the 2nd xbee
Upload code to arduinos
- For the arduino monitoring the liquid level
- For the arduino commanding the cut off relay
Gather all the parts for the Sparkfun XBee Shield - https://www.sparkfun.com/products/12847
Solder the Resistor, Ziener Diode, and jumper wire to the as seen on diagram
Flip DLINE/UART switch to DLINE
Install the shields onto the arduinos
Install the XBee onto the shields