Contactless payment ring – A tutorial on NFC antenna coil design

https://www.electronics-lab.com/contactless-payment-ring-a-tutorial-on-nfc-antenna-coil-design/

Jatinder has tipped us with this latest post. He writes:  I have a done a video about a contactless payment (NFC) ring that I have made. The video talks about NFC antenna coil design and how I used the concepts to make the wearable ring. Contactless payment ring – A tutorial on NFC antenna coil […]