# Custom NFC tag keychain with QR code ## Description Welcome to your new project. Imagine what you can build here. ## Project Details - **Owner:** mavinsandeep - **Created:** 9/13/2024 - **Last Updated:** 2/13/2025 - **Visibility:** Public - **Build Instructions Link:** https://www.instructables.com/PCB-Business-Card-With-NFC-Make-Yours-With-NFC-QR-/ - **License:** https://creativecommons.org/licenses/by/4.0/ - **Forks:** 1 ## Key Components ### — [M2 Mounting Hole](https://www.flux.ai/vasyl/m2-mounting-hole.md) **Pins:** - ~ ### — [M2 Mounting Hole](https://www.flux.ai/vasyl/m2-mounting-hole.md) **Pins:** - ~ ### — [M2 Mounting Hole](https://www.flux.ai/vasyl/m2-mounting-hole.md) **Pins:** - ~ ### — [M2 Mounting Hole](https://www.flux.ai/vasyl/m2-mounting-hole.md) **Pins:** - ~ ### IC1 — NT3H2111W0FTT - Manufacturer Part Number: NT3H2111W0FTTJ - Datasheet URL: https://www.nxp.com/docs/en/data-sheet/NT3H2111_2211.pdf **Pins:** - FD [pin 4] - LA [pin 1] - LB [pin 8] - SCL [pin 3] - SDA [pin 5] - VCC [pin 6] - VOUT [pin 7] - VSS [pin 2] ### LED1 — [LED 0603 (1608 Metric)](https://www.flux.ai/jharwinbarrozo/led-0603-1608-metric.md) - Part Type: LED **Pins:** - A - K *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/mavinsandeep/custom-nfc-tag-keychain-with-qr-code](https://www.flux.ai/mavinsandeep/custom-nfc-tag-keychain-with-qr-code).* --- *Generated from [https://www.flux.ai/mavinsandeep/custom-nfc-tag-keychain-with-qr-code](https://www.flux.ai/mavinsandeep/custom-nfc-tag-keychain-with-qr-code)*