My secret trick to easily share WiFi passwords with guests (and why I cant go back)

News Source : ZDNet
News Summary
- The NTAG215 stickers are cheap and perfect for disposable applications
- The NFC Tools app is perfect for small-scale NFC tag writing
- If you find yourself wanting to write a lot, you're moving into the realm of an industrial setup like the Sato CT4-LX
Writing NFC tags with a smartphone.Adrian KingsleyHughes/ZDNETOne of my favorite technologies is NFC. Im blown away that I can write data to a little chip and then access that using a smartphon [+3554 chars]