PCB visiting card

PCB visiting card made with ATtiny microcontroller

Hi friends have you ever wanted to designing your own visiting card? If yes here is a very good (a bit costly) idea for making your own visiting card.This Genius Devil (ch00f) came up with a unique idea.  This visiting card proves that you are an electronics engineer by design itself. It is a PCB that has is of visiting card size.
This visiting card has an ATtiny85 running with V-USB that simulates mouse movements easy. He has stored his logo on this microcontroller. After opening any drawing software like MS paint or any thing else just plug the visiting card to USB port and the logo will be drawn by the card. Main problem he had was of scaling when he was designing the logo because of the mouse sensitivity of different users. So he made it absolute input device(like a digital pen) instead of a mouse.
Have a look at a video in action
If you want to know more about his great work have a look at his website.


  1. Sticupclaic says:

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