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They are not that cheap! Also there are many choices of XBees (according to distance, frequency, RF power and antennas).
The modules are 3.3Volts so for a 5 volt controller you need a level translator.
Some configuration is necessry through their (not very well documented) invironment (X-CTU). You need to set up a PAN ID at least, so youdo not interfere wth neighbour networks.
Other than that I find them very good devices.
Ioannis
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I thought you were wanting an ethernat solution..
For plain wireless go with the Lynx as suggested. Run the MCU at 3.3 and you are good to go.
Find out more here
rentron.com
Dave
Always wear safety glasses while programming.
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But how will i interface Lynx module with the computer, i mean, how will the computer be receiving the data from the wireless radio. Xbee controller comes with an interface board, although it costs a bit more but it comes with a usb connection or RS232 connection and everything. I just have to plug it in and connect the board with the computer.
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Connect the Lynx data out to the PC serial port just like you would a PIC.
But I guess the Xbee handles the syncing and stuff internally so it may have an advantage in that respect. Must be something there to make it so much more expensive.
Dave
Always wear safety glasses while programming.
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