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2 layers88.9 × 50.8 mmNFC BUSINESS CARD, the printed circuit board in 3D

NFC BUSINESS CARD

imtua/nfc-card

Custom NFC business card to show off coolness!

Size
88.9 × 50.8 mm
Copper layers
2
Parts
5
Nets
8
Pads
16
Tracks, vias
47, 1
Routed
Yes
KiCad
KiCad 5 (file 20171130)
Created
29 Jun 2026
Updated
6 Sep 2026

Overview

NFC BUSINESS CARD is an open-source printed circuit board by imtua, from the imtua/nfc-card repository on GitHub. It is a 2-layer board of 88.9 × 50.8 mm with 5 parts on 8 nets, routed with 47 tracks and 1 via.

It is built around the NT3H2111W0FHKH. Its parts include 1 capacitor, 1 resistor, 1 IC and 1 diode. It belongs with the radio and wireless boards of this library.

Main components

1

README

README.md

ImtCard - Hacker Card

demo

ImtCard is a digital NFC business card that has a LED on it. The copper ring or the NFC antennas actually harvest some electricity through its antenna from the phone or device and with that harvested electricity, the LED lights up, how cool is that!

I made this as a reference/example card for Hacker Card, a program where you can learn how to make your own hacker card and get it for free. It contains an implementation of every common parts.

Features:

  • Runs on NFC technology.
  • Can store a little data in it.
  • Can light up a LED through harvesting electricity.
  • Cool design!

Schematics:

schematics of the card

PCB:

pcb

3D overview:

front back

Update - After Shipped

So, I ordered this card on JLCPCB in 26th august. I ordered this in E-POST shipping so it should've come in 12 days. It got approved in 27th august. After 9 day, i received this parcel, so quicker than it should've. It came exactly how i would have wanted it to.

shipped1 shipped2

Conclusion:

You can actually get inspired from my project and try it yourself. This is completely made on EasyEDA and that is the reason .kicad_sch file is missing from the pcb folder, but the gerber file is present, the only thing only need, so that won't be a problem actually. You can look at some color of the same pcb at /assets/color inspo/ and look at the used assets on /assets/used assets/.

Stardance Project Link: ImtCard

Made by Imtiaz Ahamed with the help of Hack Club.

Parts

5
QtyValueFootprintReferences
1220nFeasyeda:C0603C1
125X48MM_NFC_ANTENNAeasyeda:25X48MM_NFC_ANTENNA1
147Ωeasyeda:R0603R1
1NT3H2111W0FHKHeasyeda:XQFN-8_L1.6-W1.6-P0.50-BL_NT3H2111W0FHKHU1
1Yellow green 0805easyeda:LED0805-R-RDLED1

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Questions

How big is the NFC BUSINESS CARD PCB?

It measures 88.9 × 50.8 mm and has 2 copper layers.

What parts does the NFC BUSINESS CARD use?

5 parts, built around the NT3H2111W0FHKH. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.

Where can I download the NFC BUSINESS CARD KiCad files?

From the imtua/nfc-card repository on GitHub, at the commit this page was made from: the board is pcb/NFC-BUSINESS-CARD.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.

Can I use the NFC BUSINESS CARD design in my own project?

Its repository states no licence, so its author keeps all rights: ask imtua before reusing the design.