Design Decisions NFC Reader
===
Bauteile:
* NFC
* ESP-32
* USB-C
* Buzzer
* 2 Buttons
* Intrusion Detection
* IPX6

Version Battery:
* 18650 Zelle
* E-Paper Display

Version PoE:
* PoE
* Ethernet
* OLED Display

NFC IC:
| IC | LPCD Current | Verfügbarkeit | Preis | MOQ |
| ---------- | ------------ | -------------- | ----------------- | --- |
| MFRC522 | x | 150 (Mouser) | 5,85 € | 1 |
| TRF7963A | x | 381 (Mouser) | 4,53 € | 1 |
| TRF7970A | x | 5.888 (Mouser) | 4,95 € | 1 |
| ST25R3911B | 3.6 - 8 uA | 0 | 5.910 € - 4.098 € | 1 |
| CLRC663 | | | | |
| | | | | |
| PN5190 | Text | Text | | |

- [NXP PN5190](https://www.nxp.com/products/rfid-nfc/nfc-hf/nfc-readers/nfc-frontend-supporting-challenging-rf-environment-for-payment-physical-access-control:PN5190)