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Welcome to Alfred73 Electronics Hobby  Pages

Dedicated to my Electronic Hobby

Here you will find some interestings schematics, electronic projects, tutorial and bookmark about my electronic Hobby.

In the PROJECTS page:

  • A vga to TV converter for your PC.
  • A LM 317 variable power supply.
  • Hot air desoldering station for smt components.
  • A Gate Deep oscillator (0 - 300 Mhz).
  • A digital frequencymeter based on pic micro ( 1000 MHZ).
  • Six channel IR remote system for your room.
  • Ir receiver for pc, based on pic (also called UIR).
  • Phone in use indicator.
  • Phone line amplifier.

Besides:

  • A TUTORIAL section with interesting tips and tricks.
  • A large transistor DATABASE with more than 2000 models.
  • A DOWNLOAD section with software, Pic code and other schematics.
  • Pics about my hobby in the GALLERY section.
  • My bookmark in the LINKS page.

if you like this site write a comment or a question in my Guestbook.

If you need some help, write to me and I'll try to answer to you.

Thank you for visiting my site and good surfing!

!!!!!!!!!!!!!!!!          More projects in the italian pages         !!!!!

alfred73electronics@inwind.it

www.alfredoalfonsi.too.it

 
 

This site enjoy to :

 

Electronic Engineering Webring

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