如果0扇区写卡失败，可以使用软件中的单扇区写卡功能 将校园卡复制到手机后，实体卡失效 校园卡有滚动码，每次刷卡会更改扇区1（区块1-3）的内容。你啥时候要用实体卡，把手机NFC卡复制回实体卡就行了（应该没有人会这么干吧） ...

这是为了解决个人使用IC卡时遇到的一些痛点设计的一个迷你NFC智能卡片，基于STM32L051和ST25DV。 想着既然要自制这玩意那就往炫酷了做，于是很自觉地把电子墨水屏也加上了，顺手也写了个配套APP用于显示内容定制。 总之是个比较有意思的小项目，方案不算复杂 ...

Powered by “a nice little NFC EEPROM from NXP”, (the NT3H1101) the business card even has an energy harvesting mode. Moreover, one can interact with the card via four buttons and an LED.

Often the term will bring to mind the ability to pay by holding your phone over a reader, but the system can also use NFC tags embedded in credit cards, ID card, passports, and the like.

“碰一下”是支付宝在9月推广的收款终端，大小约相当于两部智能手机，“碰一下”主要通过NFC（Near Field Communication，近场通信）进行支付。用户 ...

The Legend of Zelda series is one of the most iconic video game franchises of all time. Ever since its debut on NES in 1986, Nintendo has consistently delivered awe-inspiring experiences that ...

With the right strategy and responsible spending, credit cards can help you build credit, earn rewards, and more. Learn how credit cards work, what interest rates they charge, and how to use your ...

She's been writing about credit cards and reward travel since 2011 with articles on Forbes Advisor, BoardingArea, The Points Guy and more. Her redemptio... See Full Bio Becky PokoraCredit Card ...

Her expertise is in personal finance and investing, and real estate. Making Payments on Your Credit Card Can You Pay a Credit Card with a Credit Card? How to Pay Off Credit Card Debt Although ...