Comment on Tilda, the Arduino-compatible wireless conference badgeComments−JL201014yCool... reminds me of DEFCON's ninja badge which used 2.4 GHz zigbee to talk to other ninja badges at the conference.http://ninjas.org/badges/defcon18.html
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Cool... reminds me of DEFCON's ninja badge which used 2.4 GHz zigbee to talk to other ninja badges at the conference.
http://ninjas.org/badges/defcon18.html