Making an RFID Antenna for the ID-3LA Reader

Building a custom RFID air-core inductor antenna for the ID-3LA RFID chip connected to an arduino. ID-3LA Data Sheet: http://www.id-innovations.com/httpdocs/ID-3LA,ID-12LA,ID-20LA.pdf Calculator: http://www.circuits.dk/calculator_multi_layer_aircore.htm Demo arduino sketch: https://gist.github.com/jsgarvin/888d97b9a258511bc980 Oscilloscope calibration video: https://youtu.be/nPKfv6anwIs