http://www.robotshop.com/ca/sfe-bluetooth-mate-for-arduino-3.html http://www.robotshop.com/ca/spark-fun-bluesmirf-3.html What's the difference between these two items? -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://artengine.ca/pipermail/lab/attachments/20110815/330def63/attachment.htm>