10pcs NFC Stickers Black NFC Tags NTAG215 NFC Sticker Tags 25MM Black NFC Stickers 504 Bytes Memory Programmable NFC Tags Compatible with Android iOS and NFC Enabled Phones Devices

Lot of fun to mess around with! The NFC tool you can download for free on your phone makes it super easy and enjoyable to program these stickers. I got creative and used one on the baby’s formula, so when I pressed my phone to it, it would automatically log that I made a bottle and what time. It was such a great way to keep track of feedings effortlessly. These tags are a fantastic, versatile tool that adds a cool tech twist to everyday tasks

I am not only shocked with how far are technology has come I’m shocked with how much access we have with it. These little stickers can be recoded almost infinitely. Not only do they have a decent amount of storage there also compatible with your phone through several different apps. These are cheap easy to use and create a lot of traffic. You can put em on just about anything even your phone or phone case. I’ve used them for menus at restaurants ways to leave a review and more.

New to NFC but impressed with the simple yet effective technology. You dont need a bunch of other equipment to read and write NFC because there are a bunch of iphone apps that are easy to use and learn. I was able to make a bio website with my business and social media information and stick it to one of my business cards. After programming the bio website link onto the NFC sticker, I tap the top left part of an Iphone and it shows up. It can take a few tries and sometimes it makes you feel dumb trying 5 times. Ive bought name brand, 20$ cards from other companies that make a big deal our of being able to tap someone your information and it also can takes 5 tries. Sometimes it happens on the first try and you look great :)

I stuck one of these programmed with the network credentials to the back of an Acrylic Wifi Password Sign from ONLYKXY here on Amazon and wrote "scan me" on the write in boxes for name and password. Works great.

Purchased these for a project I had in mind where anyone with any NFC capable device could read these tags. Yes, they do work with iPhone and will hit every single time, you just have to limit the data. Short text or a URL will be read immediately by an iPhone. Anything beyond that and it's a no-go. If you are writing code that needs the tag trigger, keep the string as short and clean as possible or you will be fooled into thinking these tags are faulty. You can literally max out the full 490+bytes and an Android will pick up all of it every single time. Keep this in mind before purchasing. I was unable to write with NFC Tools using an iOS device, maybe the full 490+bytes would be accessible to iPhones then.

I embed these in 3D prints, such as encoding purchase URLs in filament samples. They are .2mm high, so I just print a circle slightly larger, pause the print when it is about to print the layer above the hole, put the sticker in, and resume.I don't know how sturdy they would be if exposed, but embedded in the plastic I'm sure they will last indefinitely. Read range through the plastic is a few centimeters. Hard to beat for the price.

First of all I'm a photographer and my job requires that I'm always networking at events, so I have two of this stickers on my camera, one on my flash and the other one on the hood, one sticker has my business card information and the other one the web gallery of that specific event, which I programmed using NFT tools, super easy.Since I have the camera with me most of the time when someone asks for my biz card i just tell them to tap their phone on the sticker and voila, I'm using the free linqapp profile which can give you a profile url that you can write on the nft tags.

They read just fine, but a error pops up if you go to write to them (these are not 0x04 compatible). All tags I scanned had the same issue, which means these are not true NFC writable tags