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109 views
1 followers
34 projects
1.6k
18
2
30
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

968
9
0
10
A tool for network scanning and ARP spoofing using the Atmega32u4 and W5500
Project Owner Contributor

ARPoLAN: Network Monitoring and Security Tool

cifertechCiferTech

85
2
2
5
I have made a simple but feature-rich business card. it has a tic-tac-toe game. let's see how I made this
Project Owner Contributor

PCB Bussiness Card With 4*4 Tic Tac Toe Game

escesc

649
6
3
9
Simple VU Meter in a business card form factor
Project Owner Contributor

VU Meter Business Card

tjTJ

198
8
0
8
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

212
20
2
20
Portable Li-Ion Battery Powered FM Radio Receiver
Project Owner Contributor

CH32V003 FM Radio Receiver

stefan-wagnerStefan Wagner

10.5k
32
3
38
because paper is too easy
Project Owner Contributor

PCB Business Card

alexpufferalex.puffer

2.5k
36
2
39
wardriving, a practice involving the search for Wi-Fi networks while on the move. Through a customized device, we capture existing Wi-Fi
Project Owner Contributor

Your Secret Weapon for Wireless Networks-Wardriver

cifertechCiferTech

1.1k
356
0
25
Small USB 2FA authenticator for up to 32 profiles
Project Owner Contributor

Hardware 2FA TOTP authenticator

itzandroidtabitzandroidtab

3.4k
40
8
36
A smart watch based on STM32 & LVGL & FreeRTOS
Project Owner Contributor

OV-Watch: a STM32 smart watch

kingham-xukingham xu

1.2k
7
2
10
This project is a modern version of a quadraphonic 8-Track player that was popular in the 1970s.
Project Owner Contributor

Pi-Powered Quadraphonic 8-Track Player

alan-borisAlan Boris

793
11
0
11
New Front Panel hardware to add a capacitive numeric keypad + RFID reader to the OpenEVSE charger
Project Owner Contributor

OpenEVSE Capacitive Keypad + RFID

c-scott-ananianC. Scott Ananian

1.7k
18
3
19
Eink wrist watch with custom segmented eink display and sub 500nA consumption in a tank style.
Project Owner Contributor

Solid State Tank - Eink wrist watch

augustoAugusto

2.4k
29
13
27
Simple and inexpensive way to make such an instrument, with which we can measure resistances with a resolution of 1 milliohm.
Project Owner Contributor

DIY Precise Arduino Miliohmmeter

mircemkmircemk

1k
14
1
11
This is a very simple, visually effective, but also very useful device that accurately displays the three basic meteorological parameters
Project Owner Contributor

Classic Style Arduino Weather Station

mircemkmircemk

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