Share WiFi easily with NFC tags
Finished product first — my nfc wifi tag mounted next to the thermostat for easy access Getting started with NFC tags is easy. I first started using them when I was trying to wake up earlier in the morning for 30 days in an attempt to become more of a morning person. My solution was to use the Android alarm app: Sleep as droid . It allows you to create an alarm that won’t stop until you tap an NFC tag. So, I stuck an old expired credit card to my coffee machine and used that as a makeshift NFC tag for a couple of weeks. Once I proved to myself that this method was working, I decided to order a pack of proper NFC tags on eBay (much nicer than the expired credit card). I ended up with a bunch of extra tags and decided I should come up with some other projects, the most useful of these so far has been my guest wifi NFC tag. This guide will walk you through how to create an NFC tag that your guests can tap to connect to a nearby wifi network. What you’ll need NFC tags (or an ol