Tiny NFC reader with a TRF7970A

Limpkin wrote this blog article about his tiny NFC Reader with a TRF7970A build, and he will be giving a few of them away: The main components are: – the USB-enabled ATMega32U4 – a connector for the NRF24L01 – a Lithium-Ion battery charger – an NFC transceiver – a proximity...