Contactless payments using a #3DPrinted ring #3DThursday #3DPrinting

UltraTechie shares:

I have made a 3d printed wearable ring and put my contactless payment (NFC) card in it. So its a gadget you can wear and make payments using it, no need to carry your phone/wallet/smart-watch. In this video I talk about NFC antenna coil design and how I applied the concepts to put my contactless payment card into a 3d printed wearable ring.

watch the full video on: https://www.youtube.com/watch?v=c86INaSwBXc&t=0m49s

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