[moolight0551]

So is there another question behind this ?

Hi Brett

I was just trying to help out ntmhamilton as I thought they were asking about active(with a radio link) vs passive(with a cable connection) rain gauge sensors and which type to buy. I thought I would explain a bit about how they work.

No, I already have my sensors which I think are Fine Offsets sourced from Sparkfun a few years ago.

Dave