RFID RC522是否可以读取NFC标签? [英] Is the RFID RC522 capable of reading NFC tags?

问题描述

我最近购买了RFID RC522读写器，以及一些NFC Mifare经典的1K 13.56mhz标签.亚马逊上的卖家提到NFC标签与rc522读/写器兼容.但是，我无法扫描标签.我想知道，是否真的可以使用RC522读/写器扫描NFC标签? 谢谢 nfc标签 RFID RC522模块

I recently purchased the RFID RC522 reader/writer,along with some NFC Mifare classic 1K 13.56mhz tags. The seller on Amazon mentioned that the NFC tags were compatible with the rc522 reader/writer; however, I have not been able scan the tags. I was wondering, is it really possible to scan NFC tags with the RC522 reader/writer? thanks nfc tags RFID RC522 module

推荐答案

部分正确.根据您使用的NFC标签，有4种不同的NFC标签类型可在不同的协议技术中使用.您可以在以下链接.

Is it partially true. Depends on the NFC tag you're using, there are 4 different NFC tags types working in different protocol technologies. You can check it in the following link.

正如我在规范中看到的那样，RC522支持ISO14443A和MIFARE产品的所有变体.

As I can see in the specs, RC522 supports ISO14443A and all variants of MIFARE products.

如果我没记错(长时间不使用NFC):

If I'm not wrong (long time not working with NFC):

• 类型1:您无法扫描这些标签
• 类型2:您可以扫描这些标签(基于Mifare Ultralight)
• 类型3:您无法扫描这些标签
• 类型4:您可以扫描部分标签，而不是全部(部分基于Mifare DESFire)

由于类型2和类型4 NFC标签通常基于MIFARE标签，因此您应该能够扫描这些类型的标签.

As Type 2 and Type 4 NFC tags are based on MIFARE tags in general you should be able to scan those type of tags.

这篇关于RFID RC522是否可以读取NFC标签?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！