Getting data from an RPI to Vera?

[Kurtsejr]

I have weather station data on a RPI and have made Perl code for reading the weather station, through rrdtool I managed to make some nice graphs – that’s all ok. But I have also a Vera, and made a network thanks to this great community.
I would like to have my data on the RPI transferred to Vera, I have thought about these solutions:

1. Connect a radio to the RPI and let the RPI act as a sensor
2. Connect the RPI to Vera using the USB ports
3. Connect Arduino to RPI using USB ports
4. Connect RPI and Arduino using GPIO pins (voltage problems)

What’s the easiest way of handling this?

I prefer Perl code on the RPI

/Kurt
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