meteohub.de

When designing the NANO hardware I did include something for future use that has not been operational so far. Being buried between the two PCBs it is not easy to see, but I thought that some of you might have discovered it. But no one did so far

So lets start some guessing game, what this might be. To make it more easy I add a picture of a "topless" NANO, where the base PCB can be seen in its full extent.


to be continued...

I won't tell anybody

Thank you for holding the suspense

good guess

On a topless NANO it look slike this:

...and with inserted card like this:

full disclosure coming soon...

Link to the announcement posting: viewtopic.php?f=56&t=13258