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88 projects
2.2k
23
21
wifi/ble and nfc connected business card.
Project Owner Contributor

dynamic nfc business card

0x0630ff0x0630ff

733
1
4
My personal business card
Project Owner Contributor

Smart EE designer Business Card

marius-taciucMarius Taciuc

1.7k
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

2.1k
15
18
MidiCard is a USB-C Midi Keyboard with 18 keys, sustain, modulation, octave buttons, and volume buttons, available at makerproducts.art.
Project Owner Contributor

MidiCard USB C Tiny Keyboard

alana-bAlana B

179
3
3
A credit card sized meter/logger for temperature, humidity and pressure.
Project Owner Contributor

THp-Meter-Logger

mabe42MaBe42

841
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

1.6k
8
11
Simple and inexpensive business card with RFID.
Project Owner Contributor

Wood you like my business card?

erichstygererich.styger

958
12
18
stm8 one octave synth with
Project Owner Contributor

Cardware synthesizer

the-devil-itselfThe-Devil-Itself

3.4k
30
32
Low-cost card-sized musical instrument with touch keys
Project Owner Contributor

Canta-Cart

ayuAyu

220
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

11.9k
40
37
A hardware device to carry out voltage glitching attacks against microcontrollers with a Raspberry Pi Pico
Project Owner Contributor

Hacking MCUs with the Pico Glitcher v2

matthias-kesenheimerMatthias Kesenheimer

551
3
4
Three diagnostic test tools within a business card form factor.
Project Owner Contributor

3in1 Test Tool Card

uk4dshouseuk4dshouse

1.3k
5
8
This business card utilizes Persistence of Vision to show my name and credentials
Project Owner Contributor

Persistence-of-Vision Business Creds

chaosneonchaosneon

4k
14
12
Affordable and attractive PCB business cards
Project Owner Contributor

PCB Business Card for Everybody

dimaDima

955
10
7
A NFC Business Card to copy other NFC Cards
Project Owner Contributor

NFC card copying business card

leonLeon

1.6k
319
17
Core16 makes it easier to get started weaving your own Interactive Core Memory. You can do a lot of fun stuff with it after it is assembled!
Project Owner Contributor

Core16: Interactive Core Memory Made Smaller

andy-geppertAndy Geppert

1.4k
6
8
Remaking my business card to run Eliza on a cheap ARM SOC.
Project Owner Contributor

The [original] AI Business Card

dan-julioDan Julio

3k
21
26
A solar weather display close to the size of a card!
Project Owner Contributor

Weather Card

blanchard-jordanBLANCHARD Jordan

717
40
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

929
2
4
Simple receiver/transmitter for 433mhz devices
Project Owner Contributor

433 Mhz receiver/transmitter business card

adrian-cruceruAdrian Cruceru

238
0
0
A powerful power supplier board for your Bread Board and other electronics project. Multi input, including Type-C,DC3.5 ,Li-Bat. Super wide
Project Owner Contributor

Zero Multi-Power Supply V3.0 for Bread Board

toneyToney

3.9k
16
21
Second generation of the NFC business card adding audible feedback
Project Owner Contributor

Beeping, Blinking Business-card Badge (B4)

greggreg

671
8
11
Neuron-1 is a universal CNC controller with a plug-and-play system that ensures secure and fast connections.
Project Owner Contributor

Universal CNC controller

cortex-automationsCortex Automations

266
2
2
PixelCard is a business card generator with lots of blinky lights.
Project Owner Contributor

PixelCard

mynasruMynasru

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