Yeah, I have no idea how these tags are actually being used, let alone why they could be useful.
NFC tags can be scanned using a phone. An app on the phone can then detect the action and act accordingly. The phone can differentiate between different tags.
I use an NFC tag to lock the house using Home Assistant.
alt Hacker News
NFC tags can be scanned using a phone. An app on the phone can then detect the action and act accordingly. The phone can differentiate between different tags.
I use an NFC tag to lock the house using Home Assistant.