I am a s/w guy, only just getting into embedded programming, with little or no knowledge of hardware .
I love the look of the new Flora wearable Arduino and would like to try a few simple projects to teach myself some new skills, maybe a new hobby.
With BlueTooth and GPS, I can see some possibilities as an intelligent Id badge. And here come my dumb h/w questions ...
1) could I add Wifi to this? Is it cheap and easy to do, both in terms of hardware and software?
2) what about RFID? I suppose I could just stick a passive Id tag on to it an leave it at that. But, can I attach an active RFID tag and have the MCU be aware that the RFID tag has been scanned by a read?
I hope that doesn't sound too dumb and thank you in advance for any help.