TIDM-BATTERYLESSNFCKEYBOARD, Battery-less Near Field Communication (NFC) Keyboard

TIDM-BATTERYLESSNFCKEYBOARD, Battery-less Near Field Communication (NFC) Keyboard. This solution implements a battery less keyboard using Near Field Communications (NFC) technology. The core part of this solution is dynamic NFC tag that can be read and written to by a host microcontroller. Mobile phones that support NFC can quickly discover and recognize this keyboard and then build a connection between the keyboard and application