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16 projects
2.4k
24
30
'70s microcomputer meets '80s handheld game
Project Owner Contributor

Blinkencard - Pocket Altair 8800

ajlittajlitt

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

LEGO Robotic Controller

adanAdan

0
0
Simple receiver/transmitter for 433mhz devices
Project Owner Contributor

433 Mhz receiver/transmitter business card

adrian-cruceruAdrian Cruceru

1
1
Create and build your own business card on a PCB with NFC capability
Project Owner Contributor

nfc business card

ziv-barcesatZiv Barcesat

1
1
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

1.1k
8
9
Second generation of the NFC business card adding audible feedback
Project Owner Contributor

Beeping, Blinking Business-card Badge (B4)

greggreg

2
4
I2CDetect software utility built on a PCB business card.
Project Owner Contributor

I2CDetect Business Card

kris-bittleKris Bittle

160
2
5
A delightfully pixelated, programmable WiFi analog+digital clock... the size of a credit card
Project Owner Contributor

Foxie CardClock 2.0

will-fox-foxie-productsWill Fox (Foxie Products)

836
135
13
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
1
a business card that has utility by including lockpick tools
Project Owner Contributor

lock pick business card

jeffjeff

1
1
A different take to electronic business cards
Project Owner Contributor

Yet Another Business Card

kelu124kelu124

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

1
4
A robot that avoids obstacles, of the size of a business card (without motors and wheels).
Project Owner Contributor

Business card robot

m-bindhammerM. Bindhammer

2
4
Solar powered business card designed to attract attention on a regular basis.
Project Owner Contributor

A Very Annoying Business Card

dead-rat-productionsDead Rat Productions

1.5k
12
16
A $15 game console the size of a business card that plays multiple games via cartridges.
Project Owner Contributor

Game Card

dylan-turnerDylan Turner

2
3
Building a charlieplexed 6x6 LED display (with Raspberry Pi Pico) business card
Project Owner Contributor

Charlieplexing Pi Pico business card

clovis-fritzenClovis Fritzen

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