Suggestion for next XBee Carrier revision...

Not a major change, just the addition of some extra Twig connectors…

Above the PD5/PD6 Twig, place 2 more with other I/O (say PB0/PB1 and PB4/PB7 or ADC7) made available.

Thanks for your suggestion.
What sensors are you going to use? Do they need to be fixed in the box?