NFC-Card
About the NFC-Card PCB
NFC-Card is an open source PCB design by RR-CREATOR, published on GitHub under the MIT license. It is a 2-layer board measuring 86 × 54 mm, with 5 components from 5 distinct parts.
Other key parts include the NT3H2111W0FHKH. By type, the board carries 1 IC, 1 LED, 1 inductor, 1 capacitor and 1 resistor.
From the project
An NFC Business Card that will lead to my socials
RRcard is my NFC business card / hacker card. It uses an NT3H2111 NFC chip with a PCB antenna, so tapping it with a phone can open my links without needing a QR code or typing anything manually.
I made this because normal business cards are kinda boring, and I wanted something that felt more like a PCB project than paper with text on it. I also wanted an excuse to KiCad, fight NFC antenna math, and see if I could get a tiny board fab-ready.
Main components on the NFC-Card
NFC-Card bill of materials (BOM)
5 components, 5 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | NT3H2111W0FHKH NXP(恩智浦) | C710403_XQFN-8_L1_6-W1_6-P0_50-BL_NT3H2111W0FHKH | U1 |
| 1 | 805 0805 KENTO | C2296_LED0805-R-RD | LED1 |
| 1 | Antenna | antenna_coil | L1 |
| 1 | 220NF 220nF | C_0603_1608Metric | C1 |
| 1 | 47 | R_0603_1608Metric | R1 |
NFC-Card design files
The KiCad project lives in the RR-CREATOR/NFC-Card repository on GitHub; these links point at the commit this page was built from.
NFC-Card: common questions
How big is the NFC-Card PCB?
The NFC-Card measures 86 × 54 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the NFC-Card?
5 components, from 5 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.
Where can I download the NFC-Card design files?
From the RR-CREATOR/NFC-Card repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.
Can I use the NFC-Card design in my own project?
Yes, under the terms of its MIT license, which RR-CREATOR chose for the repository.