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88 projects
847
5
7
Remaking my business card to run Eliza on a cheap ARM SOC.
Project Owner Contributor

The [original] AI Business Card

dan-julioDan Julio

184
0
0
this business card project it is not only business card size but also act like a business card.
Project Owner Contributor

business card size project act as business card

zameelzameel

3k
29
27
Animated Avatar On a Business Card
Project Owner Contributor

CardTuber

river-wangRiver Wang

856
11
16
Simple VU Meter in a business card form factor
Project Owner Contributor

VU Meter Business Card

tjTJ

1.8k
6
5
Door entry tools about the size of a credit card.
Project Owner Contributor

Credit card door entry tools

maaveMaave

342
3
2
a business card that has utility by including lockpick tools
Project Owner Contributor

lock pick business card

jeffjeff

335
2
7
A 8x8 LED matrix PCB business card playing Snake
Project Owner Contributor

Gamified Business Card

lambertthemakerLambertTheMaker

2.1k
15
21
Second generation of the NFC business card adding audible feedback
Project Owner Contributor

Beeping, Blinking Business-card Badge (B4)

greggreg

463
9
10
Build a General MIDI YM3812 OPL2 Synthesizer the size of a business card using the SynthCard format. Great for Video Game music!
Project Owner Contributor

YM3812 Synth Card

tyler-kleinTyler Klein

400
3
4
Don’t just put it in a bin, use it!
Project Owner Contributor

Devkit business card

tdg-blaTDG (Béla)

586
26
20
A 64K Z80 computher that you cand build by yourself only with perfboards, wires and some components
Project Owner Contributor

The Homebrew Handwired Z80 Computer - H2Z80

jorisclaytonJorisclayton

1.4k
7
7
Building a charlieplexed 6x6 LED display (with Raspberry Pi Pico) business card
Project Owner Contributor

Charlieplexing Pi Pico business card

clovis-fritzenClovis Fritzen

5.5k
50
51
A Business Card Sized Particle Detector
Project Owner Contributor

BetaBoard - Tiny Particle Physics Lab

tim-dj8tkTim - DJ8TK

238
1
1
Business Card Meets Retro Gaming
Project Owner Contributor

PiCardo

keenan-pintoKeenan Pinto

274
1
2
A circuit in the business card form factor that uses persistence of vision and hand actuation to scroll contact information using LEDs.
Project Owner Contributor

Persistence of Vision Business Card

dtw-projectsDTW Projects

737
4
3
Fidget spinner business card with magnets, PCB coils, and LEDs for Persistent of Vison skill game
Project Owner Contributor

Persistent Fidget

mulcmumulcmu

96
0
1
A flight computer designed for an active vertical stability system for a sounding rocket
Project Owner Contributor

Project Aptos: Business Card Flight Computer

ollie-martinOllie Martin

1k
10
14
The idea is - a business card which is pre-programmed and will call to the business owner and you can talk from business card itself.
Project Owner Contributor

LTE Business card

sandeep-singhSandeep Singh

738
5
7
The OpenCTD is a low-cost, open-source oceanographic instrument. This calling card helps you build your OpenCTD by providing a test bench.
Project Owner Contributor

A calling card for oceanographers

andrewdavidthalerandrew.david.thaler

1.7k
20
20
wifi/ble and nfc connected business card.
Project Owner Contributor

dynamic nfc business card

0x0630ff0x0630ff

1.7k
16
25
Solar-powered decibel measuring business card
Project Owner Contributor

NoiseCard

clyneClyne

1.3k
8
13
Versatile and customizable business card and badge holder. Starting from a 0.8 mm RFID business card up to full featured badge holder.
Project Owner Contributor

'Swiss Army Knife' RFID LED Business Card

erichstygererich.styger

425
1
1
Learning PCB Design by creating a simple business card with LEDs whose blinking frequency is adjustable.
Project Owner Contributor

Naive Business Card

lorenzo-palloniLorenzo Palloni

335
5
8
Creating a business card to advertise oneself in a practical and useful way
Project Owner Contributor

The RGB Solar-Powered Flashlight Business Card

colin-catlinColin Catlin

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