• Home
  • News
  • Magazine
  • Shop
  • Subscribe now
  • Forum
  • Service

Search

Subject Area

Articles

Products

My Elektor

Log in

Email:

Password:

Remain logged in

Password forgotten?
Register

Shopping cart Shopping cart

Info Elektor Credits: 0

Home › Magazines › 2009 › July/August › Control Interface via PC Keyboard

‹ previous
next ›

Control Interface via PC Keyboard

Published in issue 391, July/August 2009

For this interface we use an (old) computer keyboard. This contains as many switches as there are keys. These switches are scanned many times per second in a matrix in order to detect the potential press of a key.

Click below to download a PDF copy of this article from Elektor magazine.

 

Downloads 
Article PDF
5 Elektor Credits
 

Order this magazine 
Magazine July/August 2009
UK391 (US $ 11.30)
Please note. In view of the complexity of international markets, Elektor cannot guarantee the availability of components for this project.

Subscribe now

Subscribe now
Subscribe now
Browse online
More

Subscribe to our free
E-weekly Newsletter!

Enter your Email address:

Front Panel Express


Design your unique front panel with our free CAD software - it is quick and easy! Front Panel Express will machine your design with modern CNC technology. You will receive the panel exactly as you need it in a couple of days.
Instant download

FAQ

Before submitting questions, review our FAQ section!

Spotlight

Elektor 1990 through 1999

This DVD-ROM contains the full range of 1990-1999 volumes (110 issues, more than 2,100 articles) of Elektor Electronics magazine.

More

© 2010 Elektor•Feedback•Media Data•Disclaimer•General conditions•Sitemap•RSS