nfc tag wifi keychain

3D Print Description – NFC Wi-Fi Keychain

This model is a square keychain measuring 1.57" x 1.57" x 0.28" (40 mm x 40 mm x 7 mm), designed to hold an NFC tag (NTAG213, NTAG215, or NTAG216). Once printed and configured, it allows anyone to connect to Wi-Fi simply by tapping a compatible smartphone.

Technical Details:

• Dimensions: 1.57" x 1.57" x 0.28"
• Print Style: Flat, single piece
• NFC Slot: Press-fit design, no glue required
• Integrated loop: For easy attachment to a keyring

Print Settings:

• Layer Height: 0.2 mm (0.008")
• Infill: 20%
• Supports: Not required
• Print Time: 16 minutes on Bambu Lab A1 Mini

Planned Pauses:

• ⏸️ Insert the NFC tag into the slot
• ⏸️ Colour changing if desired