The AirSensor is a very basic Arduino-powered wireless sensor device based on the Anarduino board from AnalyticTools and the cheap transmitter/receiver modules from SparkFun. I had a lot of fun experimenting with it, and I even had some grandiose plans for selling kits, but then I found out that my vision was already implemented (and perfected!) by the JeeNode, which is amazingly cool. It was still a great learning experience though!
Modern Device
Wayne and Layne
