README.txt

This repository contains the Arduino sketches to accompany the video, “DFRobot_UNO_XBee1” as well as a summary of AT_commands.

Settings for the XBee units were made by using the Mac application ‘CoolTerm’ and a Sparkfun Explorer with AT Commands (see accompanying document, AT_Cmds).  They are as follows:

        	Sender		Receiver
ATID		3343		3343
ATMY		1		0
ATDH		0		0
ATDL		0		1
ATBD		3		3

For Windows users, the application "X-CTU" may be used.  The terminal window should have "echo" turned on.  Typing "+++" and waiting for the "OK" will allow settings to be checked or changed.  ATWR followed by Enter will save the configuration if changes are made.

ATID may be any number from 0 to 65535, provided that it is identical for both units.  ATBD = 3 corresponds to a baud rate of 9600.

When uploading the Arduino sketches to the XBee units, set the Serial Select switch on the Wireless shield to “USB”.  After uploading, set  the switch to “Micro” to run.