@tbowmo ha ha ha - at least you are still married

@mmanzanelli I don't think you can, the Mega has a different memory structure not supported by the present bootloaders.

+1, thanks, was looking for this as well

@martinhjelmare Stupid me! Thanks for bringing this up - these issues are so simple, but very easy to overlook. I was about to start pulling my hair out....

Do you have the radio connected during upload? What does the self-test say? To start self test connect A0->GND during startup. And have a look at the serial monitor.

@Sparkman You are right. The pin names on the sensebender, corresponds to the pin names on the arduinos, so the interrupt on D3 is the same as on the arduino.