Card swipe indicator light smart nail chip with light function

摘要

To provide a smart nail chip having a card swipe indicator light function.An electromagnetic induction coil (2) provided on a nail chip main body, an IC chip (3), an LED indicator lamp (1) for indicating that a smart nail chip receives a signal of an NFC compatible device, including. The IC chip is connected to the electromagnetic induction coil, the electromagnetic induction coil is sequentially connected to the matching circuit, the rectification boost circuit, the filter processing circuit and the LED lighting control circuit, the LED lighting control circuit is connected to the LED indicator lamp, When swiping the card, you can inform the success of the card reading through the LED indicator lamp with smart nail chip, bring more convenience to people's lives, more innovatively to the nail chip It not only has card swipe signal display function but also has convenience in 3 in 1 of IC chip.BACKGROUND OF THE INVENTION