2 layers133.5 × 172.2 mm

Ic access control
5hnrjz2xxq-blip/ic-card-access-system
数字信号处理课设:IC卡门禁系统设计(ESP32 + MFRC522 + PN532 + HomeKit)
55 parts
The R0603 is an uncategorised made by Jiangsu Changjing Electronics Technology (CJ) in a 5101% package with 2 pins. 5101% New Arrivals ROHS.
JLCPCB lists it (part C5260366). 2 open-source boards in 2 repositories on GitHub use it.
The library has no symbol for this part yet.
The library has no footprint for this part yet.

5hnrjz2xxq-blip/ic-card-access-system
数字信号处理课设:IC卡门禁系统设计(ESP32 + MFRC522 + PN532 + HomeKit)

5101%, with 2 pins.
JLCPCB lists it as part C5260366, with 0 in stock; the sellers' links on this page open their listings.
2 boards in 2 repositories on GitHub; the most starred are listed on this page, with their KiCad files.