Alicia NFC Card

 
Text Reference: The appearance design of the Arknights Rhine Lab-themed NFC card/meal card - JLCPCB EDA open-source hardware platform (oshwhub.com)
is referenced. The gold fingers of the Arknights Rhine Lab-themed NFC card/meal card - JLCPCB EDA open-source hardware platform (oshwhub.com)
have wires connected to them, allowing for external NFC card writing.
The appearance design also references the Arknights battle pass
circuitry.
The circuitry also references the Arknights Rhine Lab-themed NFC card/meal card - JLCPCB EDA open-source hardware platform (oshwhub.com).
Purchase a 4-position toggle switch: https://mobile.yangkeduo.com/goods.html?goods_id=394985245578&page_from=101&pxq_secret_key=XQWBRHN5GIYUVIUCGV5HMYWINWXHZIVXCUYWHBDCFTNFZREMRE4Q&share_uin=OPKJDHBQVSHPCEFN6WTTZSAEVE_GEXDA&refer_share_id=16444812503f4dc5a262f8507fa14973&refer_share_uid=4308692414161&refer_share_uin=OPKJDHBQVSHPCEFN6WTTZSAEVE_GEXDA&refer_share_channel=copy_link&refer_share_form=text
The NFC chip
uses a COB-213, the LED is a 0603 packaged neutral white LED, and the resistor is a 100-ohm 0603 package (the resistor and LED circuit can be omitted).
NFC chip purchase: https://mobile.yangkeduo.com/goods2.html?goods_id=336605510723&page_from=101&pxq_secret_key=XQWBRHN5GIYUVIUCGV5HMYWINWF5XTQQLG6ZZ3NBCITMOX6DSLVA&share_uin=OPKJDHBQVSHPCEFN6WTTZSAEVE_GEXDA&refer_share_id=28830e90ddf14f67a4120abffb40e7ea&refer_share_uid=4308692414161&refer_share_uin=OPKJDHBQVSHPCEFN6WTTZSAEVE_GEXDA&refer_share_channel=copy_link&refer_share_form=text
LED Purchase: https://mobile.yangkeduo.com/goods2.html?goods_id=155057386937&page_from=101&pxq_secret_key=XQWBRHN5GIYUVIUCGV5HMYWINXWBR4ZNNT6Z33UCKOPSBVHWJPSA&share_uin=OPKJDHBQVSHPCEFN6WTTZSAEVE_GEXDA&refer_share_id=e43f0177f2ff4e50964a8198d5e3cd60&refer_share_uid=4308692414161&refer_share_uin=OPKJDHBQVSHPCEFN6WTTZSAEVE_GEXDA&refer_share_channel=copy_link&refer_share_form=text
Resistor Purchase: https:// mobile.yangkeduo.com/goods.html?goods_id=371521034991&page_from=101&pxq_secret_key=XQWBRHN5GIYUVIUCGV5HMYWINUVQ3UROB4UF632JFDS6QW3YJP3A&share_uin=OPKJDHBQVSHPCEFN6WTTZSAEVE_GEXDA&refer_share_id=a6da8f9561ca431d977d91178449b7ef&refer_share_uid=4308692414161&refer_share_uin=OPKJDHBQVSHPCEFN6WTTZSAEVE_GEXDA&refer_share_channel=copy_link&refer_share_form=text
Sample
color silkscreen printing (white background), 1.6mm thick. Remember to use coupons! Front
 
Appearance
:
References
1. Pass Authentication Modified Meal Card
2. Open Source Documentation: https://oshwhub.com/mazhiliang/nfc_card_4in1
3. Solder Pad Reference: https://oshwhub.com/kctp/fanka
4. Please follow my Bilibili channel when you have time: 倾城早安的个人空间_哔哩哔哩_bilibili