I may have found a fix to the radio issue I mentioned in my last post! Turns out that an error in either the RasPi or Arduino libraries caused communication to break during the autoAck transmission, so for now I have disabled the autoAck feature. I shall wait and see if any further instability presents itself.

In anticipation of the hot and humid Houston summer, I have added a feature to the arduino node and base station allowing for measurement (using a DHT11 temp + humidity sensor), transmission and recording+display of humidity information.