Fred writes: Recently I started work on a new board. This one will be a front door entry system, so I decided to go with something that could read my NFC implant but also had a numeric keypad for the kids (and anyone else) to use. Not everyone wants to be chipped. Crazy, isn’t it? […]
Tag Archives: NFC reader
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 sensor The main idea of this platform […]