A business card
that's also a
circuit board.
A business card that's also a circuit board.
Tap to share
An NFC chip is embedded right in the board. Tap it against any phone and it opens your portfolio, LinkedIn, or contact card — no app required.
Powered by the tap itself
The optional LED draws its power from the same NFC field — no battery, nothing to charge. It just lights up for the second the phone is near.
Real gold-plated contacts
Immersion-gold finish on a black soldermask board, the same process used on production electronics — not a sticker, not a print.
Three configurations
| part # | description | price |
|---|---|---|
| base | Just the PCB business card — gold traces, no electronics. | $15.00 |
| nfc | Tap-to-share NFC chip embedded in the board. | $25.00 |
| nfc-led | NFC chip plus an LED that lights up on tap, powered by the phone's field. | $32.00 |
Prices include the item and standard shipping.
Here's exactly what goes into each card — no hidden markup, just the parts, the fabrication, and the work of assembling it by hand.
| component | cost |
|---|---|
| PCB fabrication (2-layer, black soldermask) | $4.20 |
| Immersion gold finish | $1.80 |
| Packaging | $0.80 |
| Shipping from China | $3.20 |
| cost to make, per card | $10.00 |
| you pay | $15.00 |
Enough interest and this goes into production. Leave your email and we'll notify you the moment it opens for orders — no spam, no commitment.
Questions
How long does it take to arrive?+
Each card is custom-made with your details, then fabricated and assembled in China before shipping. Budget about a month from order to delivery — production runs are batched, so exact timing depends on the queue.
Why only bank transfer, PayPal, or Wise?+
This is a small, independent shop run by one person — card processing isn't set up yet. All three options are free to use on your end.
Is payment required upfront?+
Yes — advance payment in full, since each card is fabricated to order and can't be resold if you change your mind partway through production.
Can I put anything I want on the card?+
Within reason — your name, title, a short bio, and contact links (email, GitHub, portfolio) are all customizable from the order form. Anything that wouldn't fit on a normal business card probably won't fit here either.