Megadoor
From Makers Local 256
Creator: |
Contents
[hide]Overview
"I don't even know how this happened." - ctag
We're making yet another door auth system. This one will use microcontrollers and NFC.
Hardware
ATmega DIP Pin | Arduino Pin | Function/Connection |
---|---|---|
15 | D9 | Door Unlock Transistor |
28 | A5 | NFC -> SCL |
27 | A4 | NFC -> SDA |
12 | D6 | NFC -> IRQ |
11 | D5 | NFC -> RST |
Software
Oh boy.