Fume extractor for soldering….

  After making more pcb’s to solder, I finally decided it was time to build a fume extractor.  With all the spare parts I have laying around it wouldnt be that hard to contruct.  I etched a small pcb for using an LM317 voltage regulator as a ghetto speed control for a 70mm PC cooling fan.  The box was constructed out of various scrap pieces around the basement.  With everything finished I think a coat of paint will help, and a charcoal filter from the local Salvation Army will complete the project.

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Google+ photo

You are commenting using your Google+ account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )


Connecting to %s