Anti-Lost pendant for Pet owner (based on heart shaped pendant)

thingiverse

This is designed for use with an NFC tag, specifically a 18mm diameter model that can be inserted under the "SC" logo on the scan me side of your pet's tag. Once in place, the tag needs to be encoded with either an SMS or email message. When someone finds this tag and scans it with their phone, they will automatically send you the stored message via email or SMS. You have two size options for this setup, both featuring a standard 18mm diameter NFC tag. To encode your tag, you can utilize Android-based tools such as tictag.eu or nfctools. These resources are readily available online and can make the process of encoding your NFC tag relatively straightforward. For ease of use and encoding, consider opting for an NTAG model - these tags are widely accessible on the internet and tend to be user-friendly when it comes to encoding. Please feel free to share your thoughts in the comments below.