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

@guillermo-schimmel It was bothering me that I was using a 16MHz compiled bootloader for 8MHz Arduino Pro Mini. So I recompiled the bootloader for all the channels and 1MHz, 8MHz and 16MHz. I don't know yet if it makes a difference but it seems right. https://github.com/guillebot/MYSensors-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.