Good Stuff; you will soon have a machine which could be applied at many different levels, and at all sorts of costs. Whilst I don't want to build up competition on ebay there are some very serious sensors come up for sale occasionally. The super flexibility that you are building into Weatherduino means that these can be hooked up at very small cost. Something that would be virtually impossible with the proprietary brands which only accept their own brands of sensor.
While I think about it are you able to make the potentiometer reading flexible? ie Davis is 20Kohm, http://www.qsl.net/on7eq/projects/arduino_davis.htm . I have the Didcot wind vane which has a 1Kohm super low friction potentiometer fitted.
I am currently trying to build up courage to solder the memory chip onto the RX board you sold me!
While I think about it are you able to make the potentiometer reading flexible? ie Davis is 20Kohm, http://www.qsl.net/on7eq/projects/arduino_davis.htm . I have the Didcot wind vane which has a 1Kohm super low friction potentiometer fitted.
I am currently trying to build up courage to solder the memory chip onto the RX board you sold me!