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xbee radios are ~20$ although there are some more expensive ones if you need 40 mile range.
by cnlwsu 14y ago
xbee radios are ~20$ although there are some more expensive ones if you need 40 mile range.
- stephengillie 14y agoThe only ones I've been able to find are around $100~$300.
- mmetzger 14y agoSome kits may be over the $100 mark, but individual radios are usually in the $20-$30 mark. https://www.sparkfun.com/search/results?term=xbee&what=products https://www.sparkfun.com/search/results?term=xbee&what=p... https://www.adafruit.com/index.php?main_page=adasearch&q=xbee https://www.adafruit.com/index.php?main_page=adasearch&q...