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

Wood you like my business card?

erichstygererich.styger

11.9k
81
79
Learn how to build your own brushless motor and control it with a Brushless Biz Card!
Project Owner Contributor

Brushless Motor and Driver Business Card Kit

andy-geppertAndy Geppert

617
4
3
Fast creation to celebrate children day - because all of us have child soul
Project Owner Contributor

Buisnes card for children day

satanistiksatanistik

7.1k
56
56
A Business Card Sized Particle Detector
Project Owner Contributor

BetaBoard - Tiny Particle Physics Lab

tim-dj8tkTim - DJ8TK

3k
14
10
Building a 1:1 scale flying model of the iconic Delorean DMC-12 as depicted in the Back To The Future movies
Project Owner Contributor

Full Scale flying delorean model

brian-brockenBrian Brocken

2.5k
17
16
Mini π is the first cost effective open-source bipedal robot for research and education
Project Owner Contributor

Mini π：Open-Source, ROS High-Performance Robot

hightorqueroboticsHighTorqueRobotics

603
5
11
A 8x8 LED matrix PCB business card playing Snake
Project Owner Contributor

Gamified Business Card

lambertthemakerLambertTheMaker

819
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

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

Persistence-of-Vision Business Creds

chaosneonchaosneon

2k
25
33
A PCB badge featuring the iconic brain chip from Terminator 2: Judgment Day
Project Owner Contributor

Terminator T-800 Brain Chip Badge

m-bindhammerM. Bindhammer

502
0
0
LEGO compatible, business card sized, I2C enable, BLE controlled robot controller.
Project Owner Contributor

LEGO Robotic Controller

ezraEzra

508
224
2
This is a voting machine used to cast and count votes electronically
Project Owner Contributor

Electronic Voting Machine

marwene-selmiMarwene Selmi

2k
11
15
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

932
11
18
stm8 one octave synth with
Project Owner Contributor

Cardware synthesizer

the-devil-itselfThe-Devil-Itself

3.8k
29
46
Use this to distract your customers. This one will stay on top of their desks instead of getting lost in a drawer.
Project Owner Contributor

Integrated Game Business Card

dan-schnurDan Schnur

638
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

1.5k
6
12
I2CDetect software utility built on a PCB business card.
Project Owner Contributor

I2CDetect Business Card

kris-bittleKris Bittle

1.9k
19
20
ESP32 controlled business card that connects to your phone or laptop and plays sound on a built in speaker.
Project Owner Contributor

Business Card Bluetooth Speaker

schwimmflugelSchwimmflugel

490
1
0
From DAC to ADC, with filters and amplifiers and attinys in between.
Project Owner Contributor

BAUDI/O

simon-bSimon B

1.2k
13
18
Simple VU Meter in a business card form factor
Project Owner Contributor

VU Meter Business Card

tjTJ

10.9k
36
34
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

496
4
5
Don’t just put it in a bin, use it!
Project Owner Contributor

Devkit business card

tdg-blaTDG (Béla)

2.9k
16
13
Yet another overly engineered business card, that probably I would never give a way, because it is too expensive.
Project Owner Contributor

Electronic CV

dimitarDimitar

492
3
2
a business card that has utility by including lockpick tools
Project Owner Contributor

lock pick business card

jeffjeff

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